title: Recent studies on betulinic acid and its biological and pharmacological activity.
authors.affiliation: Regional Innovation Center for Dental Science & Engineering, Chosun University, 309 Pilmun-daero, Dong-gu, Gwangju, 501-759, Korea.
authors.forename: Sook Young
authors.initials: SY
authors.lastname: Lee
authors.affiliation: Department of Well-being Resources, Sunchon National University, 413 Jungangno, Suncheon, Jeollanam-do, 540-742, Korea.
authors.forename: Haeng Hoon
authors.initials: HH
authors.lastname: Kim
authors.affiliation: Department of Crop Science, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon, 305-764, Korea.
authors.forename: Sang Un
authors.initials: SU
authors.lastname: Park