Li, Y., Ganta, S., von Stein, F. B., Mason, D. E., Mitchell, B. M., & Freeman, L. C. (2003). 4-Aminopyridine Decreases Progesterone Production by Porcine Granulosa Cells. BioMed Central.

Li, Yan, Suhasini Ganta, Fred B. von Stein, Diane E. Mason, Brianna M. Mitchell, και Lisa C. Freeman. 4-Aminopyridine Decreases Progesterone Production By Porcine Granulosa Cells. BioMed Central, 2003.

Li, Yan, et al. 4-Aminopyridine Decreases Progesterone Production By Porcine Granulosa Cells. BioMed Central, 2003.