title: Epidemiological evaluation of the efficiency of oral vaccination against enteropathogenic Escherichia coli.
mesh_terms: D000284:Administration, Oral; D000367:Age Factors; D001428:Bacterial Vaccines / Q000008:administration & dosage*; D003428:Cross Infection / Q000517:prevention & control*; D004751:Enteritis / Q000517:prevention & control*; D004926:Escherichia coli / Q000276:immunology*; D004927:Escherichia coli Infections / Q000517:prevention & control*; D005069:Evaluation Studies as Topic; D006801:Humans; D006814:Hungary; D007223:Infant; D007231:Infant, Newborn; D010919:Placebos; D013607:Tablets; D013997:Time Factors; D014611:Vaccination
chemical_list: D001428:Bacterial Vaccines; D010919:Placebos; D013607:Tablets