title: Low-cost technique for metabolic balance studies.
mesh_terms: D000488:Allied Health Personnel; D003296:Cooking; D003365:Costs and Cost Analysis; D004032:Diet; D004046:Dietetics; D005243:Feces / Q000032:analysis; D005504:Food Analysis; D005521:Food Service, Hospital; D005615:Freezing; D006801:Humans; D008660:Metabolism; D008722:Methods; D014556:Urine