title: COUNTERCURRENT HEAT EXCHANGE IN THE RESPIRATORY PASSAGES.
mesh_terms: D000818:Animals; D001833:Body Temperature Regulation; D019069:Cell Respiration; D006358:Hot Temperature; D051381:Rats; D012106:Research; D012119:Respiration; D012377:Rodentia
keywords: BODY TEMPERATURE REGULATION; EXPERIMENTAL LAB STUDY; RATS; RESPIRATION; RODENTS