[Single umbilical artery. Value of systematic examination of the placenta].
D005260:Female; D006801:Humans; D007231:Infant, Newborn; D010920:Placenta; D011247:Pregnancy; D014469:Umbilical Arteries / Q000002:abnormalities*
Artère ombilicale unique. Valeur de l'examen systématique du placenta.