Preparation of oral E coli vaccine for use in sows.
D000284:Administration, Oral; D000818:Animals; D001428:Bacterial Vaccines / Q000008:administration & dosage; D004926:Escherichia coli / Q000254:growth & development / Q000276:immunology*; D004927:Escherichia coli Infections / Q000517:prevention & control / Q000662:veterinary*; D005260:Female; D013552:Swine; D013553:Swine Diseases / Q000517:prevention & control*
D001428:Bacterial Vaccines