Development of the penetration activity of mouse epididymal spermatozoa in vivo and in vitro.
D000818:Animals; D004822:Epididymis; D005260:Female; D005306:Fertilization; D006062:Gonadotropins / Q000494:pharmacology; D008297:Male; D051379:Mice; D010060:Ovulation / Q000187:drug effects; D010063:Ovum / Q000378:metabolism; D013094:Spermatozoa
D006062:Gonadotropins