Welfare and market forces.
Lewis
W
W
D000003:Abattoirs / Q000592:standards; D000827:Animal Welfare; D000818:Animals; D002417:Cattle; D016643:Encephalopathy, Bovine Spongiform / Q000453:epidemiology / Q000517:prevention & control; D005525:Food-Processing Industry / Q000592:standards*; D008460:Meat / Q000592:standards*; D006113:United Kingdom / Q000453:epidemiology