1. S. Yu. Yunusov, in collection: Chemistry in Uzbekhistan [in Russian], Tashkent, 26, 1965.
2. P. Kh. Yuldashev, Author's abstract of Doctoral Thesis [in Russian], Tashkent, 1965.
3. M. B. Sultanov and T. Saidkasymov, in collection: Pharmacology of the Alkaloids [in Russian], Tashkent, no. 2, 104, 1965.
4. M. B. Sultanov and A. G. Kurmukov, in collection: Pharmacology of the Alkaloids [in Russian], Tashkent, no. 2, 128, 1965.
5. A. G. Kurmukov and M. B. Sultanov, in collection: Pharmacology of the Alkaloids [in Russian], Tashkent, no. 2, 143, 171, 1965.