title: A case of congenital myxoedema diagnosed on the second day of life by microanalysis of serum thyroxin.
mesh_terms: D003409:Congenital Hypothyroidism; D006042:Goiter / Q000151:congenital; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis*; D008297:Male; D008722:Methods; D008832:Microchemistry; D009230:Myxedema / Q000175:diagnosis* / Q000188:drug therapy; D012127:Respiratory Distress Syndrome, Newborn / Q000209:etiology; D013960:Thyroid Function Tests; D013974:Thyroxine / Q000097:blood* / Q000627:therapeutic use
chemical_list: D013974:Thyroxine