Bai, J., Zhu, R. Y., Stedman, K., Cousens, C., Carlson, J., Sharp, J. M., & DeMartini, J. C. (1996). Unique long terminal repeat U3 sequences distinguish exogenous jaagsiekte sheep retroviruses associated with ovine pulmonary carcinoma from endogenous loci in the sheep genome.

Bai, J., R Y. Zhu, K. Stedman, C. Cousens, J. Carlson, J M. Sharp, và J C. DeMartini. Unique Long Terminal Repeat U3 Sequences Distinguish Exogenous Jaagsiekte Sheep Retroviruses Associated With Ovine Pulmonary Carcinoma From Endogenous Loci in the Sheep Genome. 1996.

Bai, J., et al. Unique Long Terminal Repeat U3 Sequences Distinguish Exogenous Jaagsiekte Sheep Retroviruses Associated With Ovine Pulmonary Carcinoma From Endogenous Loci in the Sheep Genome. 1996.