has function has role immunizes recipient immunizes against pathogen Bovine papillomavirus Bos taurus USDA licensed vaccine role preventive vaccine function prophylactic vaccine inactivated viral vaccine USA licensed cattle vaccine Bovine papillomavirus vaccine Wart Killed Virus Vaccine (USDA: 1985.50) vaccine USDA: 1985.50 Wart Vaccine (Colorado Serum) Asiyah Yu Lin 2144 VIOLIN: https://violinet.org/vaxquery/vaccine_detail.php?c_vaccine_id=2144 inactivated vaccine role