Conversion of Sterols into Androst-4-ene-3,17-dione (AD) by Fermentation of Mycobacterium sp. Immobilized on Diatomite in Organic-aqueous System
PAN Li-jun1,FENG Li-hua1,JIANG Shao-tong1,YANG Ying1,2,LUO Bing-hua1
FOOD SCIENCE . 2009, (13): 197 -200 .  DOI: 10.7506/spkx1002-6630-200913046