The new Fermentation Method to Produce Chlorogenic  Acid by a Strain of Bacillus subtilis with  Ipomoea batatas Leaves
DING Ren-fang, FENG Su, XIE Chen-wen, ZHANG Xing-li, LIU Xiao-xue, ZHANG Jie*
Journal of Agricultural Science and Technology . 2016, (4): 181 -189 .  DOI: 10.13304/j.nykjdb.2015.661