title: Observations on the use of the Wernberg dip-lift carbon dioxide apparatus for pre-slaughter anaesthesia of pigs.
mesh_terms: D000003:Abattoirs; D000769:Anesthesia, Inhalation / Q000295:instrumentation / Q000662:veterinary*; D000818:Animals; D002245:Carbon Dioxide; D013552:Swine / Q000502:physiology*
chemical_list: D002245:Carbon Dioxide