PTHI has various meanings in the Governmental & Military category. Discover the full forms, definitions, and usage contexts of PTHI in Governmental & Military.
Parathyroid hormone, parathormone or parathyrin, is secreted by the chief cells of the parathyroid glands as a polypeptide containing 84 amino acids, yet effective hormone-receptor interaction requires solely the 34-N-terminal amino acids.
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