title: Plasma cortisol levels in the neonatal period.
mesh_terms: D015065:17-Hydroxycorticosteroids / Q000097:blood; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D007231:Infant, Newborn; D008722:Methods; D014316:Tritium; D014470:Umbilical Cord
chemical_list: D015065:17-Hydroxycorticosteroids; D014316:Tritium; D006854:Hydrocortisone