.DELTA..sup.1 -dehydrogenation with heat or air-dried B. cycloox

.DELTA..sup.5,7 -sterol reductase from arabidopsis thaliana

1,2-dehydrogenation of steroidal 21-esters with Arthrobacter sim

15 Hydroxylation of 1.alpha.,2.alpha.-methylene steroids

Anti-acne composition containing a Poria cocos wolf extract

Antibiotic and steroid transformation process

Antifungal agent produced by arthrinium arundinis ATCC 74359

Antioxidants, antioxidant compositions and methods of preparing

Bacillus strains for oxidizing hydroxy groups of cholic acid and

Bile acid converting microorganism and process for preparing bil

Biological process for producing 17.beta.-N-monosubstituted carb

Biological process for producing steroids hydroxylated at the 25

Complexes containing glycosyl-phosphatidylinositol proteins and

Composition of matter and process

Composition of matter and process

Composition of matter and process

Composition of matter and process

Dento-facial analyzer

Expression vector encoding a triterpene hydroxylase polypeptide

Fermentation methods of preparing ergostadientriols