Migration of rat and foreign spermatozoa through the utero-tubal junction of the oestrous rat.
D000818:Animals; D004971:Estrus; D005260:Female; D006801:Humans; D008297:Male; D010057:Oviducts; D051381:Rats; D013094:Spermatozoa; D014599:Uterus
OVIDUCTS; SPERMATOZOA; UTERUS