title: Renal nyctohemeral excretory patterns of water and solutes in normal human pregnancy.
mesh_terms: D000328:Adult; D002940:Circadian Rhythm; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007668:Kidney / Q000502:physiology*; D011187:Posture; D011188:Potassium / Q000652:urine*; D011247:Pregnancy; D012964:Sodium / Q000652:urine*; D013997:Time Factors; D014508:Urea / Q000652:urine*; D014867:Water
chemical_list: D014867:Water; D014508:Urea; D012964:Sodium; D011188:Potassium