1. Microbiological transformations of steroids and their applications to the synthesis of hormones;EPPSTEIN S. H.;Vitamins and Hormones,1956
2. Oxidation of steroids by microorganisms. III. Side chain degradation, ring D cleavage, and dehydrogenation in ring A;FRIED J.;J. Am. Chem. Soc.,1953
3. The use of microorganisms in the synthesis of steroid hormones and hormone analogues;FRIED J.;Recent Progr. Hormone Research,1955
4. Al-Dehydrotestololactone;FRIED J.;U. S. Patent,1956
5. Production of Al bonds in the A ring of the cyclopentanopolyhydrophenanthrene nucleus by Streptomyces lavendulae;FRIED J.;U. S. Patent,1956