Presence of spermatozoa in uterovaginal fluids of the hen at various stages of the ovulatory cycle.
D000818:Animals; D002645:Chickens / Q000502:physiology*; D005260:Female; D008297:Male; D010060:Ovulation; D013094:Spermatozoa / Q000502:physiology*; D014621:Vagina / Q000502:physiology*