title: Letter: Respiratory distress syndrome and hyponatremia.
mesh_terms: D006801:Humans; D007010:Hyponatremia / Q000209:etiology*; D007231:Infant, Newborn; D009318:Natriuresis; D012127:Respiratory Distress Syndrome, Newborn / Q000150:complications*; D014667:Vasopressins / Q000378:metabolism
chemical_list: D014667:Vasopressins