title: Vaccination experiments against transmissible gastroenteritis (TGE) of swine. II. Peristence of postvaccination titres and the antibody response to revaccination.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D000917:Antibody Formation; D003332:Coronaviridae / Q000276:immunology; D005260:Female; D005761:Gastroenteritis, Transmissible, of Swine / Q000276:immunology*; D013552:Swine; D014611:Vaccination / Q000662:veterinary*
chemical_list: D000914:Antibodies, Viral