Varmus, H. E., Guntaka, R. V., Fan, W. J. W., Heasley, S., & Bishop, J. M. (1974). Synthesis of Viral DNA in the Cytoplasm of Duck Embryo Fibroblasts and in Enucleated Cells after Infection by Avian Sarcoma Virus.

Varmus, Harold E., Ramareddy V. Guntaka, Warner J. W. Fan, Suzanne Heasley, and J. Michael Bishop. Synthesis of Viral DNA in the Cytoplasm of Duck Embryo Fibroblasts and in Enucleated Cells After Infection By Avian Sarcoma Virus. 1974.

Varmus, Harold E., et al. Synthesis of Viral DNA in the Cytoplasm of Duck Embryo Fibroblasts and in Enucleated Cells After Infection By Avian Sarcoma Virus. 1974.