Zheng, X., De Paiva, C. S., Rao, K., Li, D., Farley, W. J., Stern, M., & Pflugfelder, S. C. (2010). Evaluation of the Transforming Growth Factor β Activity in Normal and Dry Eye Human Tears by CCL-185 Cell Bioassay.

Zheng, Xiaofen, Cintia S. De Paiva, Kavita Rao, De-Quan Li, William J. Farley, Michael Stern, a Stephen C. Pflugfelder. Evaluation of the Transforming Growth Factor β Activity in Normal and Dry Eye Human Tears By CCL-185 Cell Bioassay. 2010.

Zheng, Xiaofen, et al. Evaluation of the Transforming Growth Factor β Activity in Normal and Dry Eye Human Tears By CCL-185 Cell Bioassay. 2010.