de la Torre, J. C., Wimmer, E., & Holland, J. J. (1990). Very high frequency of reversion to guanidine resistance in clonal pools of guanidine-dependent type 1 poliovirus.
استشهاد بنمط شيكاغوde la Torre, J C., E. Wimmer, و J J. Holland. Very High Frequency of Reversion to Guanidine Resistance in Clonal Pools of Guanidine-dependent Type 1 Poliovirus. 1990.
MLA استشهادde la Torre, J C., E. Wimmer, و J J. Holland. Very High Frequency of Reversion to Guanidine Resistance in Clonal Pools of Guanidine-dependent Type 1 Poliovirus. 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.