title: [Eleven new O antigen groups of E. coli].
mesh_terms: D000818:Animals; D000942:Antigens, Bacterial / Q000302:isolation & purification*; D003968:Diarrhea, Infantile / Q000382:microbiology; D004926:Escherichia coli / Q000276:immunology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D019081:O Antigens
chemical_list: D000942:Antigens, Bacterial; D019081:O Antigens