1. A. L. Markman and V. P. Rzhekhin, Gossypol and Its Derivatives [in Russian], Pishchevaya promyshlennost’, Moscow (1965).
2. E. A. Aydemir and K. Fiskin., Int. J. Hematol. Oncol., 16, 178–184 (2006).
3. A. S. Sadykov, F. I. Ershov, A. S. Novokhatskii, et al., Interferon Inducers [in Russian], FAN UzSSR, Tashkent (1978).
4. K. James A., JAOCS, 83(4), 269–301 (2006).
5. M. Gdaniec, B. T. Ibragimov, and S. A. Talipov, Gossypol. Comprahensive Supramolecular Chemistry, V. 6, Solid State Supramolecular Chemistry: Crystal Engineering, D. D. MacNicol, F. Toda, and R. Bishop (eds.), Elsevier, Oxford (1996), pp. 117–146.