Factors influencing sperm penetration of rabbit eggs in vivo.
D000704:Analysis of Variance; D000818:Animals; D006063:Chorionic Gonadotropin / Q000494:pharmacology; D005187:Fallopian Tubes; D005260:Female; D005306:Fertilization; D008297:Male; D010060:Ovulation; D011817:Rabbits; D013997:Time Factors
D006063:Chorionic Gonadotropin