title: Virus-like particles observed in normal tissues and adenovirus 12-induced tumors in hamsters.
mesh_terms: D000256:Adenoviridae; D000818:Animals; D001921:Brain / Q000382:microbiology; D001932:Brain Neoplasms / Q000209:etiology / Q000382:microbiology*; D006224:Cricetinae; D008168:Lung / Q000382:microbiology; D008175:Lung Neoplasms / Q000209:etiology / Q000382:microbiology*; D008854:Microscopy, Electron; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental; D014780:Viruses / Q000302:isolation & purification*