[Massive destruction of healthy animals is from the Middle Ages].
Deleu
Sophie
S
D000827:Animal Welfare; D000818:Animals; D003257:Consumer Product Safety; D004196:Disease Outbreaks / Q000517:prevention & control / Q000662:veterinary*; D004995:Ethics, Professional; D005065:Euthanasia / Q000662:veterinary*; D005536:Foot-and-Mouth Disease / Q000517:prevention & control*; D008460:Meat / Q000592:standards*; D014611:Vaccination / Q000662:veterinary