{"title":"在埃及条件下影响荷斯坦-弗里西亚奶牛妊娠率的一些危险因素及首次服务失败的经济影响。","authors":"Zienab Abo-Gamil, Amira Abd-El Hamed","doi":"10.21608/bvmj.2023.225359.1689","DOIUrl":null,"url":null,"abstract":"ABSTRACT","PeriodicalId":8803,"journal":{"name":"Benha Veterinary Medical Journal","volume":"36 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Some risk factors affecting the pregnancy rate of Holstein-Friesian cows under Egyptian conditions and the economic impact of the first service failure.\",\"authors\":\"Zienab Abo-Gamil, Amira Abd-El Hamed\",\"doi\":\"10.21608/bvmj.2023.225359.1689\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"ABSTRACT\",\"PeriodicalId\":8803,\"journal\":{\"name\":\"Benha Veterinary Medical Journal\",\"volume\":\"36 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Benha Veterinary Medical Journal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.21608/bvmj.2023.225359.1689\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Benha Veterinary Medical Journal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21608/bvmj.2023.225359.1689","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Some risk factors affecting the pregnancy rate of Holstein-Friesian cows under Egyptian conditions and the economic impact of the first service failure.