Preventive role in cattle production.
Orpin
P
P
Piggot
I
I
D000822:Animal Husbandry; D000818:Animals; D002417:Cattle; D004520:Education, Veterinary; D004739:England; D007246:Infertility / Q000628:therapy / Q000662:veterinary*; D014730:Veterinary Medicine / Q000592:standards*