Fertility of ram spermatozoa frozen by the pellet method. I. Transport and viability of spermatozoa within the genital tract of the ewe.
D000818:Animals; D002584:Cervix Uteri / Q000502:physiology; D005187:Fallopian Tubes / Q000502:physiology; D005260:Female; D005298:Fertility; D005615:Freezing; D005836:Genitalia, Female / Q000502:physiology*; D007315:Insemination, Artificial; D008297:Male; D010121:Oxytocin / Q000494:pharmacology; D011309:Preservation, Biological; D012661:Semen / Q000502:physiology; D012756:Sheep; D013094:Spermatozoa / Q000502:physiology*
D010121:Oxytocin