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在毒理学和药理学研究中,动物实验是重要手段之一。实验动物与人体具有共同的生物特性,多数情况下,可表现基本一致的毒性反应,这是动物实验的前提。但是动物实验有其局限化,因为不同种属的动物或同一种属动物的不同年令,对化学物质的敏感性不同,例如阿斯匹林可引起小鼠唇裂,而对豚鼠和猴则没有影响;1605对新生仔鼠的
Animal studies are one of the important tools in toxicology and pharmacology. Laboratory animals and humans have the common biological properties, in most cases, can show basically the same toxicity, which is the premise of animal experiments. However, animal experiments have their limitations, because different species of animals or the same animal of different years, the sensitivity of different chemicals, such as aspirin can cause cleft lip in mice, and guinea pigs and monkeys are not Effect; 1605 on newborn pups