A possible explanation for the failure of non-surgical ovum transfers in the cow.
D000818:Animals; D002417:Cattle / Q000502:physiology; D005260:Female; D005835:Genitalia; D005836:Genitalia, Female / Q000502:physiology*; D010063:Ovum / Q000502:physiology*
CATTLE/physiology; GENITALIA, FEMALE/physiology; OVUM/physiology