title: Description of a respiration unit for quantitative measurements of gas exchange in small animals applied for indirect calorimetry.
mesh_terms: D000818:Animals; D002151:Calorimetry / Q000295:instrumentation*; D002153:Calorimetry, Indirect / Q000295:instrumentation*; D002245:Carbon Dioxide / Q000032:analysis*; D008722:Methods; D010100:Oxygen / Q000032:analysis*; D012119:Respiration
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen