title: The purification of an immunosuppressive factor extracted from bovine spleen--III. Purification process.
mesh_terms: D000818:Animals; D002417:Cattle; D002845:Chromatography; D002851:Chromatography, High Pressure Liquid; D002855:Chromatography, Thin Layer; D004306:Dose-Response Relationship, Immunologic; D006462:Hemolytic Plaque Technique; D007166:Immunosuppressive Agents / Q000302:isolation & purification* / Q000494:pharmacology; D051379:Mice; D008970:Molecular Weight; D013154:Spleen / Q000276:immunology*
chemical_list: D007166:Immunosuppressive Agents