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毒害品
进入人或动物机体后,能与机体组织发生作用,破坏机体正常的生理功能,引起暂时性或持久性的病理状态,甚至死亡的物质。又称毒物。有的毒物剂量小时可作药用,有的非毒物在超量使用时则引起中毒,如何判定是毒物还是非毒物由其毒性决定。
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theory of evvolution phases
theory of exercise behavior
theory of existent causes
theory of experience generalization
theory of expounding appearance
theory of expounding appearance in the night sky
theory of expressing after discontentment
theory of external-cause dynamic
theory of fatigue
theory of fault-block tectonics
theory of feeling and scenery
theory of fiber bundles
theory of fields
theory of films
theory of films in China
theory of firm reputation
theory of five elements
theory of five phases
theory of Forms
theory of forms
theory of forms of government
theory of functions
theory of functions of a complex variable
theory of functions of a real variable
theory of functions of several complex variables
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