常规致畸试验或称传统致畸试验 ,是通过动物实验评价受试物的胚胎 胎儿毒性和致畸性 ,也是判定生殖毒性的重要实验依据之一。我国主管部门和有关管理机构已把常规致畸试验列为食品添加剂、保健食品、农药、新药、化妆品以及首次进口化学品的安全性评价程序中不可缺少的项目。值 Conventional teratogenic test or traditional teratogenicity test is to evaluate fetal embryonic toxicity and teratogenicity of the test substance through animal experiments and is also one of the important experimental evidences for determining reproductive toxicity. China’s competent authorities and the relevant regulatory agencies have routine teratogenic tests as food additives, health food, pesticides, new drugs, cosmetics and first-time imported chemicals safety evaluation procedures indispensable items. value