title: Serological studies on group-B colicines and organisms producing them.
mesh_terms: D000371:Agglutination; D000942:Antigens, Bacterial / Q000032:analysis; D003087:Colicins / Q000096:biosynthesis; D004586:Electrophoresis; D004926:Escherichia coli / Q000276:immunology* / Q000378:metabolism; D011233:Precipitin Tests; D013045:Species Specificity
chemical_list: D000942:Antigens, Bacterial; D003087:Colicins