TY  - BOOK
AU  - Cole,J.R.
AU  - Bianchi,E.
AU  - Trumbull,E.R.
TI  - Antitumor agents form brusera microphylla (Bursereaeae)II. Isolation of a new lignian Burseran
UR  - https://drive.google.com/file/d/1AoeWt7GchsWtdOHCdfAE8xGzJMRarp-8/view?usp=drivesdk
ER  -