title: The relationship of human umbilical arterial and venous plasma levels of corticosteroids to gestational age.
mesh_terms: D000305:Adrenal Cortex Hormones / Q000097:blood*; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007751:Labor, Induced; D007743:Labor, Obstetric; D010121:Oxytocin; D011247:Pregnancy; D011869:Radioligand Assay; D014469:Umbilical Arteries; D014471:Umbilical Veins
chemical_list: D000305:Adrenal Cortex Hormones; D010121:Oxytocin