AUTHOR=Gil da Costa Rui M. , Abreu-Silva Ana LĂșcia TITLE=Editorial: Biology and pathology of tumor viruses in animals, volume II JOURNAL=Frontiers in Veterinary Science VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2023.1286103 DOI=10.3389/fvets.2023.1286103 ISSN=2297-1769