title: Animal welfare: measures to support battery cage ban.
mesh_terms: D000822:Animal Husbandry / Q000379:methods* / Q000592:standards; D000827:Animal Welfare; D000818:Animals; D002645:Chickens / Q000502:physiology*; D005062:European Union; D005260:Female; D006799:Housing, Animal / Q000331:legislation & jurisprudence*