For citations:
Borisova L.M., Kiseleva M.P., Osipov V.N., Sushinina L.P., Ustinkina S.V., Smirnova L.I., Shprakh Z.S. Cyphetrylin cytotoxic analogues (report II). Russian Journal of Biotherapy. 2017;16(2):23-29. (In Russ.) https://doi.org/10.17650/1726-9784-2017-16-2-23-29