title: STUDIES ON RHIZOBIUM TRIFOLII ANTIGENS.
mesh_terms: D000371:Agglutination; D000941:Antigens; D007106:Immune Sera; D008829:Microbiology; D012106:Research; D012231:Rhizobium; D016961:Rhizobium leguminosarum
chemical_list: D000941:Antigens; D007106:Immune Sera
keywords: AGGLUTINATION; ANTIGENS; EXPERIMENTAL LAB STUDY; IMMUNE SERUMS; MICROBIOLOGY; RHIZOBIUM