title: Content of kininogen and activity of kininase in the amniotic fluid in the various periods of pregnancy.
mesh_terms: D000510:Alpha-Globulins / Q000032:analysis*; D000653:Amniotic Fluid / Q000032:analysis*; D001681:Biological Assay; D002268:Carboxypeptidases / Q000032:analysis*; D005260:Female; D005865:Gestational Age; D006801:Humans; D007705:Kinins / Q000032:analysis* / Q000097:blood; D007743:Labor, Obstetric; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000502:physiology; D011247:Pregnancy
chemical_list: D000510:Alpha-Globulins; D007705:Kinins; D002268:Carboxypeptidases