title: Euthanasia in small animals.
mesh_terms: D000075:Acepromazine; D000818:Animals; D000829:Animals, Domestic; D000830:Animals, Laboratory; D002245:Carbon Dioxide; D002725:Chloroform; D005048:Etorphine; D005065:Euthanasia; D010424:Pentobarbital / Q000008:administration & dosage
chemical_list: D002245:Carbon Dioxide; D005048:Etorphine; D000075:Acepromazine; D002725:Chloroform; D010424:Pentobarbital