E. G. Balashova

Total synthesis of antibiotic indolmycin and its stereoisomers.

M. Preobrazhenskaya, K. F. Turchin, N. N. Suvorov, 1968, Tetrahedron.

Microbiological reduction of cortisol and prednisolone by a culture of Act. roseoviridis and the study of the structure of the acetonides of 11β, 17α, 20β, 21-tetrahydroxypregn-4-en-3-one

L. Alekseeva, K. N. Gabinskaya, V. F. Shner, 1975, Chemistry of Natural Compounds.