[Parathyroid hormone and calcium metabolism].
D002116:Calcitonin / Q000502:physiology*; D002118:Calcium / Q000378:metabolism*; D055598:Chemical Phenomena; D002621:Chemistry; D006801:Humans; D010281:Parathyroid Hormone / Q000097:blood / Q000502:physiology*
D010281:Parathyroid Hormone; D002116:Calcitonin; D002118:Calcium