parathyroidhormone (7-34) [Homosapiens] [Macacafascicularis] is a peptide with the sequence H2N-LMHNLGKHLNSMERVEWLRKKLQDVHNF-OH, MW= 3474.03. Parathyroidhormone (PTH) is secreted by the chief cells of the parathyroid glands as a polypeptide containing