title: Simplified method for the long-term study of turnover and body masses of cholesterol by input-output analysis.
mesh_terms: D001823:Body Composition; D002250:Carbon Radioisotopes; D002784:Cholesterol / Q000097:blood / Q000378:metabolism*; D003201:Computers; D005069:Evaluation Studies as Topic; D005500:Follow-Up Studies; D006801:Humans; D008433:Mathematics; D008722:Methods; D014316:Tritium
chemical_list: D002250:Carbon Radioisotopes; D014316:Tritium; D002784:Cholesterol