title: Serum protein and non-protein hydroxyproline in patients with rheumatoid arthritis: description of modified method for protein hydroxyproline.
mesh_terms: D000328:Adult; D001172:Arthritis, Rheumatoid / Q000097:blood* / Q000378:metabolism; D001798:Blood Proteins / Q000032:analysis*; D002845:Chromatography; D002852:Chromatography, Ion Exchange; D005069:Evaluation Studies as Topic; D005998:Glycine; D006801:Humans; D006909:Hydroxyproline / Q000032:analysis*; D008722:Methods; D009842:Oligopeptides / Q000097:blood; D011392:Proline; D013997:Time Factors
chemical_list: D001798:Blood Proteins; D009842:Oligopeptides; D011392:Proline; D006909:Hydroxyproline; D005998:Glycine