title: Studies of urinary tract infections in infancy and childhood. IX. Determination of E. coli antibodies by a polyvalent antigen.
mesh_terms: D000906:Antibodies / Q000032:analysis*; D000941:Antigens; D002648:Child; D002675:Child, Preschool; D004926:Escherichia coli / Q000145:classification; D004927:Escherichia coli Infections / Q000175:diagnosis*; D005260:Female; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D006801:Humans; D007223:Infant; D008297:Male; D014552:Urinary Tract Infections / Q000175:diagnosis*
chemical_list: D000906:Antibodies; D000941:Antigens