title: Studies of the antigenic activity of Entamoeba histolytica extracts.
mesh_terms: D000562:Amebiasis / Q000276:immunology*; D000818:Animals; D000953:Antigens, Protozoan / Q000276:immunology / Q000302:isolation & purification*; D002850:Chromatography, Gel; D003378:Counterimmunoelectrophoresis; D003429:Cross Reactions; D004748:Entamoeba histolytica / Q000276:immunology*; D004749:Entamoebiasis / Q000276:immunology*; D005455:Fluorescent Antibody Technique; D006386:Hemagglutination Tests; D006801:Humans; D007106:Immune Sera / Q000276:immunology; D011233:Precipitin Tests; D011817:Rabbits
chemical_list: D000953:Antigens, Protozoan; D007106:Immune Sera