KnowraParathyroid hormoneLinked fromLinked fromThe 16 pages that link to Parathyroid hormone, each with the reason it gives.All 16Broader topic 2Related 11Narrower topic 1Compared with 2Parathyroid glandBroader topic: It is the gland’s principal secretion and the main signal controlling its effects.HyperparathyroidismBroader topic: Its excess secretion drives the defining biochemical effects of hyperparathyroidism.