Enterotoxigenic Escherichia coli: incidence in Madrid.
D003967:Diarrhea / Q000453:epidemiology*; D004768:Enterotoxins; D004927:Escherichia coli Infections / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D013030:Spain
D004768:Enterotoxins