卵母细胞

Bitch ; estrous cycle ; corneous cell ; ovulation time

母犬；发情周期；角化细胞；排卵时间

The archegonial initials could be distinguished from the perip heral cells at the micropyle end of the female gametophyte before the completion of the wall formation where the cell wall had reached the center of the gametop h yte.

雌配子体中游离核之间细胞壁还未完全形成时，在其近珠孔端表面可看到颈卵器母细胞发生。

Donor cells in manipulation medium contain of 7% ethanol prior to injection were injected directly to enucleated cytoplasts.

供核细胞注核前置于含7％乙醇的操作液中，然后直接注入到去核的卵母细胞质内。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。