title: Plasma angiotensin converting enzyme activity in mother and fetus.
mesh_terms: D005260:Female; D005312:Fetal Blood / Q000201:enzymology*; D006801:Humans; D007700:Kinetics; D007703:Peptidyl-Dipeptidase A / Q000097:blood*; D011247:Pregnancy; D012083:Renin / Q000097:blood; D014469:Umbilical Arteries; D014471:Umbilical Veins
chemical_list: D007703:Peptidyl-Dipeptidase A; D012083:Renin