1. Microbial Transformation of Steroids;Charney,1967
2. Microbial Transformation of Steroids;Čapek,1966
3. Microbial Transformation of Steroids and Alkaloids;Iizuka,1967
4. Microbial reactions with steroids;Smith;Terpenoids and Steroids,1974
5. Struktur-Stoffwechsel-Beziehungen bei der mikrobiellen Hydrierung Untershiedlich Substituierter Testosteron derivate;Schubert;Endokrinologie,1972