Mutation Breeding of Strain Highly Producing Androst-4-ene-3,17-dione from Rapeseed Sterols
YANG Ying1,2，JIANG Shao-tong1， HU Jin-yan1， ZHAO Jun-ping1，LIANG Tie-yan1
FOOD SCIENCE . 2009, (5): 145 -148 .  DOI: 10.7506/spkx1002-6630-200905033