The LD50 test and in vitro toxicology strategies.

R M Nardone
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Abstract

In order for in vitro alternatives for acute toxicity testing to emerge, it will be necessary to stage a clearly-defined strategy. The strategy, with its intermediate objectives and proximal decision points, could serve as the basis for validation of the in vitro tests to be used as components of a test battery for assessment of general cytotoxicity and for the evaluation of impairment of differentiated function. An approach for the evaluation of potential neurotoxic agents is presented and could serve as a model for the evaluation of potential ocular, hepatic, and other toxins.

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LD50试验及体外毒理学策略。
为了使急性毒性试验的体外替代品出现,有必要制定一个明确的战略。该战略具有中间目标和近端决策点,可作为验证体外试验的基础,这些试验将用作评估一般细胞毒性和评估分化功能损害的测试电池的组成部分。提出了一种评估潜在神经毒性药物的方法,并可作为评估潜在眼、肝和其他毒素的模型。
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