title: [A retrospective study on hemorrhagic colitis associated with Escherichia coli O157:H7].
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis; D001427:Bacterial Toxins / Q000302:isolation & purification; D002675:Child, Preschool; D003093:Colitis, Ulcerative / Q000382:microbiology*; D004926:Escherichia coli / Q000302:isolation & purification*; D005243:Feces / Q000382:microbiology; D006801:Humans; D008297:Male; D012189:Retrospective Studies
chemical_list: D000907:Antibodies, Bacterial; D001427:Bacterial Toxins