Griga, I.V., and V.I. Griga. 1. “PHARMACOLOGICAL FEATURES OF HALEN PREPARATIONS OF SOME TRANSCARPATHIA’S HERDS”. The Journal of V. N. Karazin Kharkiv National University, Series "Medicine", no. 13 (1), 23-29. https://periodicals.karazin.ua/medicine/article/view/7071.