Tail biting in pigs: understanding the intractable problem.
Edwards
S A
SA
D000822:Animal Husbandry; D000818:Animals; D001522:Behavior, Animal; D001733:Bites and Stings / Q000662:veterinary*; D013552:Swine / Q000293:injuries* / Q000523:psychology; D013623:Tail / Q000293:injuries*