Feng, X., Xu, Z., Butler, S. G., Leng, I., Zhang, T., & Kritchevsky, S. B. (2012). Effects of aging and levodopa on the laryngeal adductor reflex in rats. Exp Gerontol.

Feng, Xin, Zengrui Xu, Susan G. Butler, Iris Leng, Tan Zhang, و Stephen B. Kritchevsky. "Effects of Aging and Levodopa On the Laryngeal Adductor Reflex in Rats." Exp Gerontol 2012.

Feng, Xin, et al. "Effects of Aging and Levodopa On the Laryngeal Adductor Reflex in Rats." Exp Gerontol 2012.