Vitamin D dependency.
D002118:Calcium / Q000378:metabolism; D002648:Child; D006801:Humans; D010281:Parathyroid Hormone / Q000502:physiology; D012279:Rickets / Q000209:etiology* / Q000235:genetics; D014807:Vitamin D / Q000502:physiology; D014808:Vitamin D Deficiency / Q000150:complications
D010281:Parathyroid Hormone; D014807:Vitamin D; D002118:Calcium