title: RELATION OF ONSET OF RESPIRATION TO PLACENTAL TRANSFUSION.
mesh_terms: D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D010827:Physiology; D010920:Placenta; D011247:Pregnancy; D012119:Respiration; D014470:Umbilical Cord
keywords: DELIVERY; INFANT, NEWBORN; MATERNAL-FETAL EXCHANGE; PHYSIOLOGY; RESPIRATION; UMBILICAL CORD