title: [Study of the rheumatoid factor. Its reactivity with gamma globulin in several animals].
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D002417:Cattle; D002845:Chromatography; D004285:Dogs; D006041:Goats; D006168:Guinea Pigs; D006386:Hemagglutination Tests; D006736:Horses; D006801:Humans; D011200:Poultry; D011817:Rabbits; D051381:Rats; D012216:Rheumatic Diseases / Q000276:immunology; D012217:Rheumatoid Factor; D012756:Sheep; D005719:gamma-Globulins
chemical_list: D005719:gamma-Globulins; D012217:Rheumatoid Factor