《英文msh词典》Nidation,Delayed
[同义词] Nidation,Delayed
[主题词] Embryo Implantation,Delayed
[中文释义] 着床,迟延
[英文释义] Delay in the attachment and implantation of BLASTOCYST to the uterine ENDOMETRIUM. The blastocyst remains unattached beyond the normal duration thus delaying embryonic development.