title: E coli vaccination in pigs.
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000276:immunology; D000833:Animals, Suckling / Q000276:immunology; D001428:Bacterial Vaccines / Q000276:immunology*; D004926:Escherichia coli / Q000276:immunology*; D005260:Female; D013552:Swine / Q000276:immunology*; D014611:Vaccination / Q000662:veterinary*
chemical_list: D001428:Bacterial Vaccines