External Antioxidant Activity of Ethanol Extract from Pinus sylvestris var. mongolica
ZHANG Li-Fan, XUE Yu, WANG Yan, YANG Guang-Xin, YANG Guang, DI Xue-Ying
Bulletin of Botanical Research . 2019, (3): 458 -465 .  DOI: 10.7525/j.issn.1673-5102.2019.03.016