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Duan, Zhenfeng, Edwin Choy, David Harmon, Cao Yang, Keinosuke Ryu, Joseph Schwab, Henry Mankin, et Francis J. Hornicek. IGF-1 Receptor (IGF-1R) Tyrosine Kinase Inhibitor Cyclolignan PPP Inhibits Proliferation and Induces Apoptosis in Multidrug Resistant Osteosarcoma Cell Lines. 2009.

Duan, Zhenfeng, et al. IGF-1 Receptor (IGF-1R) Tyrosine Kinase Inhibitor Cyclolignan PPP Inhibits Proliferation and Induces Apoptosis in Multidrug Resistant Osteosarcoma Cell Lines. 2009.