title: Mineral metabolism of astronauts.
mesh_terms: D001842:Bone and Bones / Q000378:metabolism*; D002118:Calcium / Q000652:urine; D005243:Feces / Q000032:analysis; D006801:Humans; D007501:Iron / Q000032:analysis; D008297:Male; D008903:Minerals / Q000378:metabolism*; D010101:Oxygen Consumption; D013026:Space Flight
chemical_list: D008903:Minerals; D007501:Iron; D002118:Calcium