At present, the most widely used fertility preservation technology in clinic is?
A、Cryopreservation of sperm;
B、Cryopreservation of ovarian tissue;
C、Egg freezing;
D、Cryopreservation of embryo
发布时间:2025-06-29 20:09:07
A、Cryopreservation of sperm;
B、Cryopreservation of ovarian tissue;
C、Egg freezing;
D、Cryopreservation of embryo