蚜灭多对小鼠着床前胚胎发育的影响刘毅，张振玲，陶玉珍，郭启明山东省劳动卫生职业病防治研究所（济南２５００６２）传统的致畸研究主要着重检测化学物质对动物着床后胚胎发育的影响，而对着床前胚胎的毒性研究较少。为此，我们尝试着在这方面做了一些探讨，并观察了有... Effect of Aphis gossypii on Preimplantation Embryo Development in Mice LIU Yi, ZHANG Zhen-ling, TAO Yu-zhen, GUO Qi-ming Shandong Institute of Occupational Health and Occupational Disease Control, Jinan 250062, China The traditional teratogenic research mainly focuses on the detection of chemical substances on the embryo after implantation However, there are few studies on the toxicity of preimplantation embryos. To this end, we try to do some research in this area and observe that there is ...