title: A field trial with an oral vaccine against enteritis.
mesh_terms: D000284:Administration, Oral; D000906:Antibodies / Q000032:analysis; D001428:Bacterial Vaccines / Q000008:administration & dosage*; D001647:Bile Acids and Salts; D004926:Escherichia coli / Q000276:immunology; D004927:Escherichia coli Infections / Q000517:prevention & control*; D005260:Female; D006383:Hemadsorption Inhibition Tests; D006386:Hemagglutination Tests; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D011247:Pregnancy; D014020:Tissue Extracts
chemical_list: D000906:Antibodies; D001428:Bacterial Vaccines; D001647:Bile Acids and Salts; D014020:Tissue Extracts