title: Serum renin activity during normal pregnancy: effect of alterations of posture and sodium intake.
mesh_terms: D000328:Adult; D000804:Angiotensin II / Q000032:analysis; D004032:Diet; D004039:Diet, Sodium-Restricted; D005260:Female; D006801:Humans; D007668:Kidney / Q000502:physiology; D011187:Posture; D011247:Pregnancy; D012083:Renin / Q000097:blood*; D012964:Sodium / Q000502:physiology*
chemical_list: D000804:Angiotensin II; D012964:Sodium; D012083:Renin