Vitamin D supplements: requirements in special circumstances in children.
D000818:Animals; D001463:Barbiturates / Q000627:therapeutic use; D001724:Birth Weight; D002170:Canada; D002417:Cattle; D002648:Child; D006801:Humans; D007231:Infant, Newborn; D009751:Nutritional Requirements; D010672:Phenytoin / Q000627:therapeutic use; D012640:Seizures / Q000188:drug therapy; D014807:Vitamin D / Q000627:therapeutic use*; D014808:Vitamin D Deficiency / Q000517:prevention & control*
D001463:Barbiturates; D014807:Vitamin D; D010672:Phenytoin