title: Analysis of the antigenic relationships among Trichomonas, Histomonas, Dientamoeba, and Entamoeba. II. Gel diffusion methods.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis*; D015478:Antigens, Heterophile; D003429:Cross Reactions; D004029:Dientamoeba / Q000276:immunology*; D004747:Entamoeba / Q000276:immunology*; D056890:Eukaryota / Q000276:immunology*; D007106:Immune Sera; D005779:Immunodiffusion; D008722:Methods; D011817:Rabbits / Q000276:immunology; D014244:Trichomonas / Q000276:immunology*
chemical_list: D000941:Antigens; D015478:Antigens, Heterophile; D007106:Immune Sera