Lewis, A. M., Levine, A. S., Crumpacker, C. S., Levin, M. J., Samaha, R. J., & Henry, P. H. (1973). Studies of Nondefective Adenovirus 2-Simian Virus 40 Hybrid Viruses V. Isolation of Additional Hybrids Which Differ in Their Simian Virus 40-Specific Biological Properties.

Lewis, Andrew M., Arthur S. Levine, Clyde S. Crumpacker, Myron J. Levin, Richard J. Samaha, and Patrick H. Henry. Studies of Nondefective Adenovirus 2-Simian Virus 40 Hybrid Viruses V. Isolation of Additional Hybrids Which Differ in Their Simian Virus 40-Specific Biological Properties. 1973.

Lewis, Andrew M., et al. Studies of Nondefective Adenovirus 2-Simian Virus 40 Hybrid Viruses V. Isolation of Additional Hybrids Which Differ in Their Simian Virus 40-Specific Biological Properties. 1973.