title: Protection of gilts against leptospirosis by use of a live vaccine.
mesh_terms: D000818:Animals; D005260:Female; D007919:Leptospira / Q000276:immunology*; D007922:Leptospirosis / Q000517:prevention & control / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000517:prevention & control*; D014611:Vaccination; D014765:Viral Vaccines
chemical_list: D014765:Viral Vaccines