Although it is generally understood that the testes recruited kidney ducts for reproductive function during the evolutio......

...

Spermatozoa of the Chinese soft-shelled turtle can store in epididymis and oviduct for at least six months and one year ......

目的比较液氮蒸汽法和程序冷冻法冷冻保存的人类精子复苏后的活动能力。方法在同一种冷冻保护剂作用下,分别采用液氮蒸汽法和程序......