Transmission of viral induced cavian leukemia by the oral route.
D000818:Animals; D006168:Guinea Pigs; D007942:Leukemia, Experimental / Q000097:blood / Q000209:etiology* / Q000473:pathology; D007958:Leukocyte Count; D008854:Microscopy, Electron; D009360:Neoplastic Cells, Circulating; D012190:Retroviridae / Q000187:drug effects / Q000472:pathogenicity*; D014357:Trypsin / Q000494:pharmacology
D014357:Trypsin