Cite
Synthesis and biological activity of the ketals of digitoxigenone and digoxigenone and some acetals of digitoxigenin and digoxigenin.
MLA
el-Masry, A. H., et al. “Synthesis and Biological Activity of the Ketals of Digitoxigenone and Digoxigenone and Some Acetals of Digitoxigenin and Digoxigenin.” Journal of Pharmaceutical Sciences, vol. 58, no. 2, Feb. 1969, pp. 228–31. EBSCOhost, https://doi.org/10.1002/jps.2600580220.
APA
el-Masry, A. H., el-Defrawy, S. A., & Gisvold, O. (1969). Synthesis and biological activity of the ketals of digitoxigenone and digoxigenone and some acetals of digitoxigenin and digoxigenin. Journal of Pharmaceutical Sciences, 58(2), 228–231. https://doi.org/10.1002/jps.2600580220
Chicago
el-Masry, A H, S A el-Defrawy, and O Gisvold. 1969. “Synthesis and Biological Activity of the Ketals of Digitoxigenone and Digoxigenone and Some Acetals of Digitoxigenin and Digoxigenin.” Journal of Pharmaceutical Sciences 58 (2): 228–31. doi:10.1002/jps.2600580220.