title: Muscle biopsy measurement of body water and intracellular electrolytes in children.
mesh_terms: D000328:Adult; D000367:Age Factors; D001706:Biopsy; D001823:Body Composition; D002648:Child; D002675:Child, Preschool; D002712:Chlorides / Q000032:analysis; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009132:Muscles / Q000032:analysis*; D011188:Potassium / Q000032:analysis; D012964:Sodium / Q000032:analysis; D014867:Water / Q000032:analysis*; D014882:Water-Electrolyte Balance
chemical_list: D002712:Chlorides; D014867:Water; D012964:Sodium; D011188:Potassium