title: The effect of oxygen ventilation and a vasodilator on uterine perfusion, foetal oxygen and acid-base balance. I. A study in healthy gravidae.
mesh_terms: D000136:Acid-Base Equilibrium / Q000187:drug effects; D002245:Carbon Dioxide / Q000097:blood; D005260:Female; D005333:Fetus; D006801:Humans; D008431:Maternal-Fetal Exchange; D009539:Nicotinic Acids / Q000494:pharmacology*; D010100:Oxygen / Q000097:blood; D010101:Oxygen Consumption; D010313:Partial Pressure; D011247:Pregnancy; D012119:Respiration; D013806:Theophylline / Q000494:pharmacology*; D014599:Uterus / Q000098:blood supply* / Q000187:drug effects; D014665:Vasodilator Agents / Q000494:pharmacology*
chemical_list: D009539:Nicotinic Acids; D014665:Vasodilator Agents; D002245:Carbon Dioxide; D013806:Theophylline; D010100:Oxygen