Clarifying poultry welfare issues.
D000822:Animal Husbandry / Q000379:methods* / Q000639:trends; D000827:Animal Welfare; D000818:Animals; D001502:Beak / Q000254:growth & development / Q000601:surgery; D010146:Pain / Q000517:prevention & control / Q000662:veterinary*; D011200:Poultry / Q000601:surgery; D013312:Stress, Physiological / Q000517:prevention & control / Q000662:veterinary*