title: Heterogeneity of antigen from callus of man.
mesh_terms: D000818:Animals; D000941:Antigens; D002145:Callosities / Q000276:immunology*; D004912:Erythrocytes / Q000276:immunology; D006382:Hemadsorption; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D006461:Hemolysis; D006801:Humans; D007104:Immune Adherence Reaction; D007106:Immune Sera; D007114:Immunization; D007645:Keratoderma, Palmoplantar / Q000276:immunology / Q000382:microbiology; D010504:Periodic Acid / Q000494:pharmacology; D011511:Proteus / Q000302:isolation & purification; D012756:Sheep / Q000276:immunology; D012867:Skin / Q000276:immunology; D014020:Tissue Extracts; D014357:Trypsin / Q000494:pharmacology
chemical_list: D000941:Antigens; D007106:Immune Sera; D014020:Tissue Extracts; D010504:Periodic Acid; D014357:Trypsin