title: Feathers fly over welfare of hemmed-in hens.
authors.forename: Laura
authors.initials: L
authors.lastname: Nelson
mesh_terms: D000383:Agriculture / Q000592:standards*; D000388:Air / Q000592:standards; D000822:Animal Husbandry; D000827:Animal Welfare / Q000592:standards* / Q000706:statistics & numerical data; D000818:Animals; D002645:Chickens; D003441:Crowding / Q000503:physiopathology*; D005062:European Union; D005260:Female; D011201:Poultry Diseases / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control; D011788:Quality of Life; D013696:Temperature; D006113:United Kingdom