H C. Chopra, et.al., Infection of an established mouse cell line with cell-free Rauscher leukemia virus. I. Cytological study with the electron microscope., Journal of the National Cancer Institute, 1967, 39
H C. Chopra, et.al., Infection of an established mouse cell line with cell-free Rauscher leukemia virus. I. Cytological study with the electron microscope., Journal of the National Cancer Institute, 1967, 39