title: Vascular resistance and the umbilical arterial velocity waveforms.
authors: S L
authors: SL
authors: Adamson
authors: R J
authors: RJ
authors: Morrow
authors: J W
authors: JW
authors: Ritchie
authors: B L
authors: BL
authors: Langille
mesh_terms: D000804:Angiotensin II / Q000494:pharmacology*; D000818:Animals; D001783:Blood Flow Velocity / Q000187:drug effects; D005260:Female; D005333:Fetus / Q000187:drug effects / Q000502:physiology; D006801:Humans; D010920:Placenta / Q000187:drug effects / Q000502:physiology; D011247:Pregnancy; D014469:Umbilical Arteries / Q000187:drug effects* / Q000502:physiology; D014655:Vascular Resistance / Q000187:drug effects*
chemical_list: D000804:Angiotensin II