title: Hydrophobic interaction chromatography used for purification of a Treponema Reiter ribonucleic acid antigen precipitating with antibodies in human syphilitic sera.
mesh_terms: D000906:Antibodies / Q000276:immunology; D000941:Antigens / Q000302:isolation & purification*; D011232:Chemical Precipitation; D002846:Chromatography, Affinity; D006801:Humans; D007123:Immunoelectrophoresis, Two-Dimensional; D012329:RNA, Bacterial / Q000276:immunology*; D012260:Ribonucleases; D013587:Syphilis / Q000276:immunology*; D014208:Treponema / Q000276:immunology*; D014210:Treponema pallidum / Q000276:immunology
chemical_list: D000906:Antibodies; D000941:Antigens; D012329:RNA, Bacterial; D012260:Ribonucleases