论文部分内容阅读
<正> Maturation process of zebrafish oocyte was investigated using in vitro incubation.In medium EM-199 containing 0.5 μg/ml of 17α-hydroxyprogesterone incubated under 80% O_2 and at 25°C,germinal vesicles(GV)of oocytes in stage Ⅳ migrated from