Parathyroid Hormone [1-34] Peptide (Bovine) Elevates Ca levels by disolving Ca from the bones and blocking its removal by the renal system.Bovine: H-Ala-Val-Ser-Glu-Ile-Gln-Phe-Met-His-Asn-Leu-Gly-Lys-His-Leu-Ser-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-Phe-OH or H-AVSEIQFMHNLGKHLSSMERVEWLRKKLQDVHNF-OH