title: Operant conditioning techniques for the study of thermoregulatory behaviour in sheep.
mesh_terms: D000818:Animals; D001833:Body Temperature Regulation; D003216:Conditioning, Operant; D006361:Heating; D007031:Hypothalamus / Q000502:physiology; D008722:Methods; D012417:Rumen / Q000378:metabolism; D012756:Sheep / Q000502:physiology*; D014867:Water / Q000378:metabolism
chemical_list: D014867:Water