title: Letter: Cortisol levels in the blood plasma: of the maternal periphery, of the vessels of umbilical cord and of intervillous space of the human placenta.
mesh_terms: D005321:Extraembryonic Membranes; D005260:Female; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D007231:Infant, Newborn; D007743:Labor, Obstetric; D008431:Maternal-Fetal Exchange; D010920:Placenta; D011247:Pregnancy; D014469:Umbilical Arteries; D014471:Umbilical Veins
chemical_list: D006854:Hydrocortisone