PTHI has various meanings in the Otolaryngology category. Discover the full forms, definitions, and usage contexts of PTHI in Otolaryngology.
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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