[1]
HOLONEC, L., RANGA, F., CRAINIC, D., TRUTA, A. and SOCACIU, C. 2012. Evaluation of Betulin and Betulinic Acid Content in Birch Bark from Different Forestry Areas of Western Carpathians. Notulae Botanicae Horti Agrobotanici Cluj-Napoca. 40, 2 (Nov. 2012), 99-105. DOI:https://doi.org/10.15835/nbha4027967.