Dunkel, V C Presence of A-type and absence of C-type virus particles in a chemically induced guinea pig hepatoma. [electronic resource] - Journal of the National Cancer Institute Aug 1974 - 591-3 p. digital Publication Type: Journal Article ISSN: 0027-8874 Standard No.: 10.1093/jnci/53.2.591 doi Subjects--Topical Terms: AnimalsBromodeoxyuridine--pharmacologyCarcinogensCarcinoma, Hepatocellular--chemically inducedCells, CulturedGuinea PigsIdoxuridine--pharmacologyLiver Neoplasms--chemically inducedNeoplasms, Experimental--chemically inducedNitrosaminesRNA-Directed DNA Polymerase--metabolismRetroviridae--isolation & purification