S. Serkhovets, N. P. Mazur, S. V. Klepatskyi, O. R. Kovalchuk
In the article the main criteria and indicators in terms of selecting dogs for the service needs of canine units of the security and defense sector of Ukraine are being examined. Based on the results of the analysis of domestic and foreign experience in the application of various methods of selection of service dogs, the problem issues of dogs selection for service needs are being identified. An analysis of the international experience of canine units (on the example of canine units of the USA, Spain, and Germany) in organizing the selection of dogs for the performance of service tasks is being carried out, and the main ways of its implementation in the conditions of the existing system of canine support of the units of the security and defense sector of Ukraine are worked out. On the basis of a detailed analysis of the requirements of the governing documents, which determine the order of organization of the activities of canine units, special and professional literature, the main methodical recommendations for the organization of the dogs selection for the purpose of their further use in breeding work and training according to the relevant specialization (special, search, guard, search-assault, mine-searching) are discovered. A generalized approach and a variant of the improved methodology for determining the suitability of a dog for service use are proposed, the main components of which are the assessment of the physiological state of the dog's main body systems, exterior and constitution, nervous system, physical endurance and working qualities of dogs. The methods of dogs testing to determine their suitability for official use involve two stages: primary – testing of dogs according to the relevant sections, which is carried out on the day of arrival at the Kennel Training Center or on the day of the arrival of the dog selection commission to the owner of the dog (section A “Evaluation of the physiological state”, section B “Evaluation of the nervous system of dogs and the degree of socialization”, section B “Evaluation of working qualities of dogs” – the direction of further use (specialization) is taken into consideration, section D “Evaluation of dogs by exterior and constitution” – if necessary); repeated stage – repeated testing according to the algorithm of the first stage (section A – if necessary), which is carried out on 2–4 days. It is recommended to check a compliance with the breed standard by evaluating the main parameters of the dog according to the exterior and constitution. During the selection according to the defined criteria, it is mandatory to take into consideration the future purpose of the dog, in particular, use in a breeding business or for a service training. In case of selection of dogs with the aim of their further use in units of reproduction of service dogs as pedigrees, their suitability indicators will be higher and must satisfy the basic requirements set forth by canine units (breeding value, strong type of co
{"title":"Methods of selecting dogs for the needs of canine units of the sector of security and defense of Ukraine","authors":"S. Serkhovets, N. P. Mazur, S. V. Klepatskyi, O. R. Kovalchuk","doi":"10.32718/nvlvet-a9920","DOIUrl":"https://doi.org/10.32718/nvlvet-a9920","url":null,"abstract":"In the article the main criteria and indicators in terms of selecting dogs for the service needs of canine units of the security and defense sector of Ukraine are being examined. Based on the results of the analysis of domestic and foreign experience in the application of various methods of selection of service dogs, the problem issues of dogs selection for service needs are being identified. An analysis of the international experience of canine units (on the example of canine units of the USA, Spain, and Germany) in organizing the selection of dogs for the performance of service tasks is being carried out, and the main ways of its implementation in the conditions of the existing system of canine support of the units of the security and defense sector of Ukraine are worked out. On the basis of a detailed analysis of the requirements of the governing documents, which determine the order of organization of the activities of canine units, special and professional literature, the main methodical recommendations for the organization of the dogs selection for the purpose of their further use in breeding work and training according to the relevant specialization (special, search, guard, search-assault, mine-searching) are discovered. A generalized approach and a variant of the improved methodology for determining the suitability of a dog for service use are proposed, the main components of which are the assessment of the physiological state of the dog's main body systems, exterior and constitution, nervous system, physical endurance and working qualities of dogs. The methods of dogs testing to determine their suitability for official use involve two stages: primary – testing of dogs according to the relevant sections, which is carried out on the day of arrival at the Kennel Training Center or on the day of the arrival of the dog selection commission to the owner of the dog (section A “Evaluation of the physiological state”, section B “Evaluation of the nervous system of dogs and the degree of socialization”, section B “Evaluation of working qualities of dogs” – the direction of further use (specialization) is taken into consideration, section D “Evaluation of dogs by exterior and constitution” – if necessary); repeated stage – repeated testing according to the algorithm of the first stage (section A – if necessary), which is carried out on 2–4 days. It is recommended to check a compliance with the breed standard by evaluating the main parameters of the dog according to the exterior and constitution. During the selection according to the defined criteria, it is mandatory to take into consideration the future purpose of the dog, in particular, use in a breeding business or for a service training. In case of selection of dogs with the aim of their further use in units of reproduction of service dogs as pedigrees, their suitability indicators will be higher and must satisfy the basic requirements set forth by canine units (breeding value, strong type of co","PeriodicalId":21703,"journal":{"name":"Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139342676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
O. Mil, N. M. Hordiychuk, T. Nahirniak, Y. Pivtorak
The article reflects the results of long-term scientific research conducted by the department of animal feeding and feed technology on fattening cattle. The task of the research was to study the specifics of the formation of meat productivity by the body of bulls of the Volyn meat breed, depending on the level of feeding, which, under the same type of ration, fully meets the animal's need for nutrients, in particular, in dry matter, available energy, the fractional composition of protein, carbohydrates, minerals and biologically active substances. The question of the organization of full-fledged nutrition of livestock of specialized meat breeds with the same type of feeding all year round using hay-type monoforage is relevant, especially in the practice of fattening young animals, with the aim of obtaining veal meat and young beef. This type of fodder according to the recipe proposed by us is produced at the “Pchany-Dеnkovich” farm. More complex fodder mixtures of three, four and five components have also been developed, based on the principle of field-made compound feed, which has received the name grain hay. Rations of this type do not require the use of concentrated feed when fattening livestock. This is exactly the approach reflected in the materials of the scientific and practical publication on the intensity of the functional growth processes of muscle tissue without excess fat. The data obtained in our research allow us to conclude that there is a direct relationship between the total protein content in muscle tissue and the nutritional qualities of the forage in the ration. Monofeed components such as grain of corn cobs of milk-wax maturity and soybean pods provide a relatively high protein content in the feed, which ensured high average daily gains in live weight with a limited amount of concentrates. The control slaughter of bulls at the end of the experiment showed that the average pre-slaughter live weight was at the level of 541–501 kg. The slaughter yield of the carcass had a direct dependence on the structure of the ration with a slight intergroup difference, which was within 0.8–1.2 % in relation to the first group, whose ration compensated the animals' need for energy and protein due to concentrates and was usually more expensive. Therefore, the replacement of part of the concentrates in terms of nutrition of the second and third groups does not lead to a significant negative impact on the morphological composition of the carcasses, which gives reason to assert the effectiveness of such rations. The conducted studies on fattening bulls of the Volyn beef breed allow us to state that the harvesting of monoforage (corn-soybean) of the hay type, the nutritional value of which is more than 0.5 fodder unit, which contains a sufficient amount of protein, carbohydrates, vitamins and mineral salts, ensures high average daily gains in live weight and has a positive effect on the quality indicators of young beef meat. The production of this
{"title":"Hematological indicators of bulls and their meat productivity depending on the structure of the ration","authors":"O. Mil, N. M. Hordiychuk, T. Nahirniak, Y. Pivtorak","doi":"10.32718/nvlvet-a9917","DOIUrl":"https://doi.org/10.32718/nvlvet-a9917","url":null,"abstract":"The article reflects the results of long-term scientific research conducted by the department of animal feeding and feed technology on fattening cattle. The task of the research was to study the specifics of the formation of meat productivity by the body of bulls of the Volyn meat breed, depending on the level of feeding, which, under the same type of ration, fully meets the animal's need for nutrients, in particular, in dry matter, available energy, the fractional composition of protein, carbohydrates, minerals and biologically active substances. The question of the organization of full-fledged nutrition of livestock of specialized meat breeds with the same type of feeding all year round using hay-type monoforage is relevant, especially in the practice of fattening young animals, with the aim of obtaining veal meat and young beef. This type of fodder according to the recipe proposed by us is produced at the “Pchany-Dеnkovich” farm. More complex fodder mixtures of three, four and five components have also been developed, based on the principle of field-made compound feed, which has received the name grain hay. Rations of this type do not require the use of concentrated feed when fattening livestock. This is exactly the approach reflected in the materials of the scientific and practical publication on the intensity of the functional growth processes of muscle tissue without excess fat. The data obtained in our research allow us to conclude that there is a direct relationship between the total protein content in muscle tissue and the nutritional qualities of the forage in the ration. Monofeed components such as grain of corn cobs of milk-wax maturity and soybean pods provide a relatively high protein content in the feed, which ensured high average daily gains in live weight with a limited amount of concentrates. The control slaughter of bulls at the end of the experiment showed that the average pre-slaughter live weight was at the level of 541–501 kg. The slaughter yield of the carcass had a direct dependence on the structure of the ration with a slight intergroup difference, which was within 0.8–1.2 % in relation to the first group, whose ration compensated the animals' need for energy and protein due to concentrates and was usually more expensive. Therefore, the replacement of part of the concentrates in terms of nutrition of the second and third groups does not lead to a significant negative impact on the morphological composition of the carcasses, which gives reason to assert the effectiveness of such rations. The conducted studies on fattening bulls of the Volyn beef breed allow us to state that the harvesting of monoforage (corn-soybean) of the hay type, the nutritional value of which is more than 0.5 fodder unit, which contains a sufficient amount of protein, carbohydrates, vitamins and mineral salts, ensures high average daily gains in live weight and has a positive effect on the quality indicators of young beef meat. The production of this","PeriodicalId":21703,"journal":{"name":"Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139342698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In the course of the research, the effect of technological stress on the biochemical parameters of the blood of Ukrainian Mountain Carpathian sheep was studied before shearing and after it on the first and fifth day. Zootechnical, clinical-biochemical, biometric research methods were used. The research results showed that after shearing, stress in sheep of the first and second groups was clinically manifested by general depression, accelerated heartbeat and breathing. Such differences in the frequency of heart contractions and the number of respiratory movements in ewes can be explained by increased excitability of the nervous system due to shearing. The number of erythrocytes and leukocytes in the blood of sheep of both experimental groups before and after shearing was normal and did not go beyond physiological fluctuations. A slight decrease in blood parameters was detected in ewes of the first and second groups one and five days after the hygienic procedure. No significant difference in the number of erythrocytes and leukocytes was found between the experimental groups. Under the influence of stress factors, the content of total protein in blood serum decreased in ewes, especially one day after shearing in the experimental groups. After exposure to stressors, a decrease in urea content was detected in all experimental animals after one day and on the fifth day, which is due to the fact that under the influence of stress in the body, the breakdown of proteins and, accordingly, the level of the end products of protein metabolism decreases. As a result of shearing after a day, the cholesterol content in the blood of experimental sheep of the first and second groups probably decreased, with a slight tendency to increase after the fifth day. After exposure to stressors, the total lipid content of ewes of the first and second groups probably decreased on the first day, and a significant increase was observed on the fifth day. When the body is under stress, energy is wasted. He receives part of it at the expense of fats, which is why the content of total lipids in the blood of experimental animals decreases a day after a haircut. After shearing, the blood glucose content of all ewes increased, especially with a high probability in experimental animals after the first day, which is a consequence of the breakdown of increased glycogen. This indicates that these sheep had a stronger state of stress. After the fifth day, in the experimental ewes of the first and second groups after shearing, all the investigated indicators probably did not differ from those obtained before their shearing.
{"title":"The effect of technological stress on the biochemical parameters of the blood of ewes","authors":"N. M. Hordiichuk, L. Hordiichuk, I. Salamakha","doi":"10.32718/nvlvet-a9931","DOIUrl":"https://doi.org/10.32718/nvlvet-a9931","url":null,"abstract":"In the course of the research, the effect of technological stress on the biochemical parameters of the blood of Ukrainian Mountain Carpathian sheep was studied before shearing and after it on the first and fifth day. Zootechnical, clinical-biochemical, biometric research methods were used. The research results showed that after shearing, stress in sheep of the first and second groups was clinically manifested by general depression, accelerated heartbeat and breathing. Such differences in the frequency of heart contractions and the number of respiratory movements in ewes can be explained by increased excitability of the nervous system due to shearing. The number of erythrocytes and leukocytes in the blood of sheep of both experimental groups before and after shearing was normal and did not go beyond physiological fluctuations. A slight decrease in blood parameters was detected in ewes of the first and second groups one and five days after the hygienic procedure. No significant difference in the number of erythrocytes and leukocytes was found between the experimental groups. Under the influence of stress factors, the content of total protein in blood serum decreased in ewes, especially one day after shearing in the experimental groups. After exposure to stressors, a decrease in urea content was detected in all experimental animals after one day and on the fifth day, which is due to the fact that under the influence of stress in the body, the breakdown of proteins and, accordingly, the level of the end products of protein metabolism decreases. As a result of shearing after a day, the cholesterol content in the blood of experimental sheep of the first and second groups probably decreased, with a slight tendency to increase after the fifth day. After exposure to stressors, the total lipid content of ewes of the first and second groups probably decreased on the first day, and a significant increase was observed on the fifth day. When the body is under stress, energy is wasted. He receives part of it at the expense of fats, which is why the content of total lipids in the blood of experimental animals decreases a day after a haircut. After shearing, the blood glucose content of all ewes increased, especially with a high probability in experimental animals after the first day, which is a consequence of the breakdown of increased glycogen. This indicates that these sheep had a stronger state of stress. After the fifth day, in the experimental ewes of the first and second groups after shearing, all the investigated indicators probably did not differ from those obtained before their shearing.","PeriodicalId":21703,"journal":{"name":"Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies","volume":"162 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139342337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The article presents the results of ecological soil monitoring on the territories adjacent to agricultural storage facilities used for storing agrochemical plant protection products in the village of Vyshnivchyk, Ternopil region. The article is based on the study of the ecological monitoring of soil conditions on the territories adjacent to the areas where agrochemical plant protection products are stored. In most cases, these areas do not meet environmental and sanitary standards, posing a potential threat to the environment and the community's health. Inadequate storage conditions, which do not comply with the existing standards, release toxic residues from unused agrochemicals into the soil, water sources, and the air. Consequently, there is a risk of poisoning for both humans and animals. This study also includes an analysis of the composition of agrochemical substances from previous years on the territory of Vyshnivchyk village, Ternopil region (the territory of 'Denys K' Farm). A sheltered storage space near the village of Vyshnivchyk has been operating for more than 30 years. It was constructed in 1978 according to the standards of that time. Both bulk and liquid chemicals have been discharged into the quarry. The problem is further complicated because the landfill has no owner. It is unknown which specific toxic chemicals are present in the abandoned landfill. According to the accompanying documents, 465 tons of dichlorodiphenyltrichloroethane (DDT), over 200 tons of hexachlorane, and 7 tons of mercury and arsenic substances have been accumulated there. According to the results of the conducted agrochemical survey, the soil is characterized by a weakly acidic reaction (soil type – leached chernozem (black soil), coarse-silty, light-loamy, soil pH = 5.9; humus content – 3.6 %). Due to wind and water diffusion (pollutant dispersion up to 30 meters from the storage was detected), agrochemicals near the storage facility had the following content: 2,4-D amine salt (0.35), simazine (0.01–0.05 mg/kg), HCH (0.02-0.14), DDT (0.03–0.10), no detected methaphos, but present in the composition (0.19), no detected trichlorfon, but present in the composition (0.10) mg/kg. The productivity and stability of the ecosystems are significantly disrupted within a radius of up to 50 meters from the storage facility site, which hurts the biogeochemical cycling of substances. Therefore, the low presence of plant protection chemical residues near the storage facility in the village of Vyshnivchyk can be attributed to the fact that these pesticides were initially stored in the adjusted facility. However, over time (since the warehouse was established in 1978, and the containers have deteriorated), they have migrated into the soil beyond the storage area.
{"title":"Ecological monitoring of the impact of agrochemical plant protection products on the adjacent areas of farming enterprises in Ternopil region","authors":"N. M. Glovyn, O. V. Pavliv","doi":"10.32718/nvlvet-a9915","DOIUrl":"https://doi.org/10.32718/nvlvet-a9915","url":null,"abstract":"The article presents the results of ecological soil monitoring on the territories adjacent to agricultural storage facilities used for storing agrochemical plant protection products in the village of Vyshnivchyk, Ternopil region. The article is based on the study of the ecological monitoring of soil conditions on the territories adjacent to the areas where agrochemical plant protection products are stored. In most cases, these areas do not meet environmental and sanitary standards, posing a potential threat to the environment and the community's health. Inadequate storage conditions, which do not comply with the existing standards, release toxic residues from unused agrochemicals into the soil, water sources, and the air. Consequently, there is a risk of poisoning for both humans and animals. This study also includes an analysis of the composition of agrochemical substances from previous years on the territory of Vyshnivchyk village, Ternopil region (the territory of 'Denys K' Farm). A sheltered storage space near the village of Vyshnivchyk has been operating for more than 30 years. It was constructed in 1978 according to the standards of that time. Both bulk and liquid chemicals have been discharged into the quarry. The problem is further complicated because the landfill has no owner. It is unknown which specific toxic chemicals are present in the abandoned landfill. According to the accompanying documents, 465 tons of dichlorodiphenyltrichloroethane (DDT), over 200 tons of hexachlorane, and 7 tons of mercury and arsenic substances have been accumulated there. According to the results of the conducted agrochemical survey, the soil is characterized by a weakly acidic reaction (soil type – leached chernozem (black soil), coarse-silty, light-loamy, soil pH = 5.9; humus content – 3.6 %). Due to wind and water diffusion (pollutant dispersion up to 30 meters from the storage was detected), agrochemicals near the storage facility had the following content: 2,4-D amine salt (0.35), simazine (0.01–0.05 mg/kg), HCH (0.02-0.14), DDT (0.03–0.10), no detected methaphos, but present in the composition (0.19), no detected trichlorfon, but present in the composition (0.10) mg/kg. The productivity and stability of the ecosystems are significantly disrupted within a radius of up to 50 meters from the storage facility site, which hurts the biogeochemical cycling of substances. Therefore, the low presence of plant protection chemical residues near the storage facility in the village of Vyshnivchyk can be attributed to the fact that these pesticides were initially stored in the adjusted facility. However, over time (since the warehouse was established in 1978, and the containers have deteriorated), they have migrated into the soil beyond the storage area.","PeriodicalId":21703,"journal":{"name":"Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139342351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The purpose of the article is to determine the average quality of traditional forage (maize silage and alfalfa haylage) and innovative dietary components – rye silage on the example of average milk production farms in Odesa Oblast with moderate and intensive levels of technological process and to determine the impact of the risky land use zone in the South of Ukraine against the background of global warming on the quality of these dietary ingredients in order to determine further directions of forage production in the southern region of Ukraine. Scientific and economic experiments were conducted in Odesa Oblast according to the methods generally accepted in dairy farming, and laboratory studies of corn silage, alfalfa haylage, rye silage samples in a specialized laboratory for forage research using the NIRS technique were used to assess the quality of forages. NIRS has been successfully used in the prediction of nutritional value through direct scanning of forage samples. The analysis of corn silage shows that the basic indicators of its quality, such as dry matter content, metabolizable energy concentration, pH, level of digestibility of organic matter as a percentage of total dry matter, and starch content are below the existing standards, because due to hot weather conditions, silage is often forced to be harvested during the suboptimal phase of its maturity. An assessment of the mineral composition of corn, rye and alfalfa silage shows that the indicators are typical, taking into account the specifics of each crop in the southern region of Ukraine, so the existing deficit of manganese, cobalt, zinc and copper can be covered with the use of specialized premixes. Due to the difficulties of agrotechnical cultivation of corn silage and alfalfa haylage, which has recently developed in the risky land use zone of southern Ukraine and against the background of global warming, fodder crops have to be grown in more favorable (wet) seasons of the year, such as winter rye or triticale, etc. or their combination with corn silage and alfalfa haylage.
{"title":"Issues of forage quality under industrial milk production in the south of Ukraine","authors":"A. A. A. Elfeel, R. Susol, N. Kirovych","doi":"10.32718/nvlvet-a9924","DOIUrl":"https://doi.org/10.32718/nvlvet-a9924","url":null,"abstract":"The purpose of the article is to determine the average quality of traditional forage (maize silage and alfalfa haylage) and innovative dietary components – rye silage on the example of average milk production farms in Odesa Oblast with moderate and intensive levels of technological process and to determine the impact of the risky land use zone in the South of Ukraine against the background of global warming on the quality of these dietary ingredients in order to determine further directions of forage production in the southern region of Ukraine. Scientific and economic experiments were conducted in Odesa Oblast according to the methods generally accepted in dairy farming, and laboratory studies of corn silage, alfalfa haylage, rye silage samples in a specialized laboratory for forage research using the NIRS technique were used to assess the quality of forages. NIRS has been successfully used in the prediction of nutritional value through direct scanning of forage samples. The analysis of corn silage shows that the basic indicators of its quality, such as dry matter content, metabolizable energy concentration, pH, level of digestibility of organic matter as a percentage of total dry matter, and starch content are below the existing standards, because due to hot weather conditions, silage is often forced to be harvested during the suboptimal phase of its maturity. An assessment of the mineral composition of corn, rye and alfalfa silage shows that the indicators are typical, taking into account the specifics of each crop in the southern region of Ukraine, so the existing deficit of manganese, cobalt, zinc and copper can be covered with the use of specialized premixes. Due to the difficulties of agrotechnical cultivation of corn silage and alfalfa haylage, which has recently developed in the risky land use zone of southern Ukraine and against the background of global warming, fodder crops have to be grown in more favorable (wet) seasons of the year, such as winter rye or triticale, etc. or their combination with corn silage and alfalfa haylage.","PeriodicalId":21703,"journal":{"name":"Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139342305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}