Galligioni, V., Dal Pozzo, F., Fontana, G., Bombardelli, E., Baldelli, E., & Scagliarini, A. (2009). IN VITRO ANTIVIRAL ACTIVITY OF PROANTHOCYANIDIN A2 AGAINST CANINE DISTEMPER VIRUS. African Journal of Traditional, Complementary and Alternative Medicines, 6, 468–469. Retrieved from https://journals.athmsi.org/index.php/ajtcam/article/view/915