1. Phytoecdysones from Rhaponticum integrifolium, II: Integristerone A;Baltaev;Khim. prir. Soedin,1977
2. Phytoecdysones from Rhaponticum integrifolium, IV: 24(28)-dehydro-makisterone A;Baltaev;Khim. prir. Soedin,1978
3. Phytoecdysteroids from Silene nutans, III: Nusilsterone;Baltev;Khim. prir. Soedin.,1985
4. Phytoecdysteroids from the genus Silene. XIV. Ecdysterone-20-O-benzoate from Silene tatarica;Baltaev;Khim. prir. Soedin,1987
5. The biological activities of ecdysteroids and ecdysteroid analogues;Bergamasco,1980