title: Detection and characterization of small midregion parathyroid hormone fragment(s) in normal and hyperparathyroid glands and sera by immunoextraction and region-specific radioimmunoassays.
mesh_terms: D000328:Adult; D000368:Aged; D002118:Calcium / Q000097:blood; D002850:Chromatography, Gel; D006801:Humans; D006961:Hyperparathyroidism / Q000378:metabolism*; D007163:Immunosorbent Techniques; D008875:Middle Aged; D008970:Molecular Weight; D010280:Parathyroid Glands / Q000032:analysis*; D010281:Parathyroid Hormone / Q000032:analysis* / Q000097:blood / Q000276:immunology; D011863:Radioimmunoassay
chemical_list: D010281:Parathyroid Hormone; D002118:Calcium