title: Letter: Thyroxine pathways--hypothesis.
mesh_terms: D002395:Catecholamines / Q000378:metabolism; D005260:Female; D005333:Fetus / Q000378:metabolism; D006801:Humans; D006980:Hyperthyroidism / Q000378:metabolism; D007231:Infant, Newborn; D008543:Melanins / Q000378:metabolism; D011247:Pregnancy; D011506:Proteins / Q000378:metabolism; D009435:Synaptic Transmission; D013974:Thyroxine / Q000378:metabolism*; D014443:Tyrosine / Q000378:metabolism; D014446:Tyrosine 3-Monooxygenase / Q000378:metabolism
chemical_list: D002395:Catecholamines; D008543:Melanins; D011506:Proteins; D014443:Tyrosine; D014446:Tyrosine 3-Monooxygenase; D013974:Thyroxine