title: UC-Davis veterinarians identify  new raccoon polyomavirus: discovery could help explain how viruses cause cancer in animals and humans.
mesh_terms: D000818:Animals; D001932:Brain Neoplasms / Q000453:epidemiology / Q000662:veterinary / Q000821:virology; D002140:California / Q000453:epidemiology; D009922:Oregon / Q000453:epidemiology; D011120:Polyomavirus / Q000145:classification* / Q000302:isolation & purification*; D027601:Polyomavirus Infections / Q000453:epidemiology / Q000662:veterinary / Q000821:virology; D011821:Raccoons / Q000821:virology*; D014412:Tumor Virus Infections / Q000453:epidemiology / Q000662:veterinary / Q000821:virology; D014495:Universities; D018634:Veterinarians