title: Technique for the identification of a biosynthetic precursor to parathyroid hormone.
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis / Q000378:metabolism; D000818:Animals; D002250:Carbon Radioisotopes; D002417:Cattle; D003488:Cyanogen Bromide; D004590:Electrophoresis, Paper; D004591:Electrophoresis, Polyacrylamide Gel; D007553:Isotope Labeling; D008722:Methods; D010280:Parathyroid Glands / Q000378:metabolism; D010281:Parathyroid Hormone / Q000096:biosynthesis*; D010446:Peptide Fragments / Q000032:analysis; D011498:Protein Precursors / Q000096:biosynthesis*; D011863:Radioimmunoassay; D013997:Time Factors; D014316:Tritium
chemical_list: D000596:Amino Acids; D002250:Carbon Radioisotopes; D010281:Parathyroid Hormone; D010446:Peptide Fragments; D011498:Protein Precursors; D014316:Tritium; D003488:Cyanogen Bromide