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一、毒理学的组成与任务 传统的毒理学是药理学和法医学的延伸。早年的毒理学者,大都是原来从事药理学研究的。本世纪六十年代以来,随着人类开发自然活动的迅速发展,增加了对空气、土壤和水质的污染,特别是由于长期地使用低剂量、大面积、残毒久的农药,招致了对人的潜在危害,引起了公众的关注。因此,使毒理学进入了卫生学领域,成为公共卫生的基础工作之一,逐渐形成了卫生毒理学这一独立的学科。在我国,从事药理学研究的人员原来就较少,由于工业发展的需要,不得不让部份从事卫生工作的人员,在边工作边学习中逐步发展卫生毒理学。
First, the composition and tasks of toxicology Traditional toxicology is an extension of pharmacology and forensic science. Early toxicology scholars, mostly engaged in pharmacological research. Since the 1960s, with the rapid development of natural activities for mankind development, pollution to the air, soil and water has been increased. In particular, due to the long-term use of pesticides with low dosage, large area and long-term residues, Potential hazards, causing public concern. Therefore, toxicology into the field of hygiene, public health has become one of the basic work, and gradually formed a separate discipline of toxicology of health. In our country, fewer people engaged in pharmacological research originally, because of the needs of industrial development, have to make some people engaged in health work, while working in learning to gradually develop health toxicology.