title: Taxonomically significant group antigens in Rhizobium.
mesh_terms: D000372:Agglutination Tests; D000818:Animals; D000941:Antigens / Q000032:analysis*; D005779:Immunodiffusion; D011817:Rabbits; D012231:Rhizobium / Q000145:classification* / Q000276:immunology*
chemical_list: D000941:Antigens