title: Unusual features of the oncogenicity of chicken embryo lethal orphan (CELO) virus in hamsters.
mesh_terms: D000256:Adenoviridae; D000818:Animals; D000259:Aviadenovirus; D002642:Chick Embryo; D006224:Cricetinae; D009858:Oncogenic Viruses; D014412:Tumor Virus Infections / Q000209:etiology*