微波辐射对中华大蟾蜍各期胚胎发育的影响  

THE EFFECT OFTHE MICROWAVE IRRADIATION ON THEVARIOUS STAGES OF EMBRYONIC DEVELOPMENT OF BUFObUFO gARGARIGANS

作　　者：容寿柏[1] 高建业 

机构地区：[1]广东湛江水产学院养殖系,河南鹤壁市教育局

出　　处：《癌变．畸变．突变》1995年第1期54-57,共4页Carcinogenesis,Teratogenesis & Mutagenesis

摘　　要：中华大蟾蜍各期胚胎在水中，用０．００３Ｗ／ｃｍ２功率密度的微波剂量处理１—１５ｍｉｎ。实验结果表明，微波辐射使胚胎外胚层细胞受损，从而导致外胚层所分化的器官如表皮、神经管等的异常发育。Embryos of various stages of develepment of Bufo bufo gargarigan were incubat-ed in water medium and irradited with 0.003W/cm2 of microwave for 1 15 minutes.The viability of the embryos depends on duration microwave irradiated and thestages of development.It has been found that the longer the treatment time, the lower thepercentage of viability; The earlier the stage of embryos be treated,the lower the percentageof viability, i.e.,2 cell stage<8 cell stage<blastula<early gastrula<late gastrula.the results showed microwave irradiation mainly affect the of embryonic ectoderm leadsto abnormal development of ectoderm derivative organs,such as,epidermic,meural tubes and eyeball.

关 键 词：微波辐射 中华大蟾蜍 畸胚 放射毒理学 

分 类 号：R818.03[医药卫生—放射医学]