chronic toxicity [肥料] 慢性毒性 ; 慢性中毒 ; 长期毒性 ; 慢性毒理实验
chronic toxicity test 慢性毒性试验 ; 慢性毒性实验 ; 长期毒性实验 ; 慢性毒性检验
chronic toxicity effect 慢性的有毒影响
Sub-chronic toxicity 亚慢性毒性
Chronic Toxicity Studies 慢性毒性试验
Long-term chronic toxicity 长期的慢性毒
chronic toxicity chronic toxicity 慢性毒性
Chronic toxicity testing 慢性毒性试验
Subchronic and chronic toxicity 亚慢性及慢性毒性试验
Objective: To observe the chronic toxicity in the intraoral of administration of compound povidone iodine (CPI) on rats.
目的观察复方聚维酮碘片（CPI）口腔给药对大鼠的长期毒性。
Since the chronic toxicity and carcinogenic character of chemo-synthetic pigments been discovered, the exploitation of the inartificial vegetable pigments was gradually paid attention to.
由于化学合成色素不断被发现有慢性毒性和致癌性，因此，天然植物色素的开发利用逐渐被人们所重视。
Objective:The study was to observe the acute and chronic toxicity of Tea Polyphenols .
目的：观察动物对茶多酚的急性和慢性的毒性反应。
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