title: Measurement of carbon dioxide production in sheep by isotope dilution.
mesh_terms: D000818:Animals; D001481:Basal Metabolism; D001833:Body Temperature Regulation; D002245:Carbon Dioxide / Q000097:blood / Q000378:metabolism* / Q000652:urine; D002247:Carbon Isotopes; D004435:Eating; D005260:Female; D006863:Hydrogen-Ion Concentration; D011865:Radioisotope Dilution Technique; D012119:Respiration; D012417:Rumen / Q000378:metabolism; D012756:Sheep / Q000378:metabolism*
chemical_list: D002247:Carbon Isotopes; D002245:Carbon Dioxide