title: Carbon dioxide euthanasia of cats.
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D002245:Carbon Dioxide; D002415:Cats; D002725:Chloroform; D005065:Euthanasia; D008722:Methods; D010100:Oxygen; D012119:Respiration; D013997:Time Factors; D014474:Unconsciousness / Q000662:veterinary
chemical_list: D002245:Carbon Dioxide; D002725:Chloroform; D010100:Oxygen