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毒性测试
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毒性测试
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toxicity testing
毒性测试
通过一系列检测技术和手段获得足够可靠的数据,以确定化学物及其产品的毒性特征的方法。即通过应用生理学、药理学、生物学、生物化学和病理学等基础学科的理论和技术,测试化学物对生物体的损害作用及其作用机理,确定化学物质的毒性特征,从而预测其对人体和生态环境的危害,为确定安全限值(如卫生标准)和采取防护措施等提供科学依据。
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Swift γ-ray observatory
swim bladder gelatin
Swimming
swimming
swimming abilities of fish
swimming across the Yangtze River
swimming by floating plate of Summer Special Olympics
swimming crab
swimming of Summer Deaflympics
swimming of Summer Paralympics
swimming of Summer Special Olympics
swimming pool
swimming pool type shield test reactor
swim suit
swine building cooling
swine building heat preservation
swine building lighting
swine dysentery
swine enzootic pneumonia
swine erysipelas
swine infectious atrophicrhinitis
swine influenza
swine influenza virus
swine osteochondrosis
Swineshead
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