Calcitonin.
D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001681:Biological Assay; D001934:Branchial Region / Q000378:metabolism; D002116:Calcitonin / Q000032:analysis / Q000266:history / Q000378:metabolism / Q000502:physiology; D002118:Calcium / Q000378:metabolism; D055598:Chemical Phenomena; D002621:Chemistry; D006801:Humans; D010280:Parathyroid Glands / Q000378:metabolism
D000596:Amino Acids; D002116:Calcitonin; D002118:Calcium