title: Renin-angiotensin system during labor: evaluation of renin activity in normal, pre-eclamptic, and pre-existing hypertensive patients.
mesh_terms: D000804:Angiotensin II / Q000502:physiology*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications; D007457:Iodine Radioisotopes; D009119:Muscle Contraction; D007744:Obstetric Labor Complications / Q000209:etiology*; D010920:Placenta / Q000098:blood supply; D011225:Pre-Eclampsia; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular; D011480:Protease Inhibitors; D011863:Radioimmunoassay; D012039:Regional Blood Flow; D012083:Renin / Q000097:blood / Q000502:physiology*; D014599:Uterus / Q000098:blood supply / Q000502:physiology
chemical_list: D007457:Iodine Radioisotopes; D011480:Protease Inhibitors; D000804:Angiotensin II; D012083:Renin