Effect of Adding Metal Ions on γ-Poly(glutamic acid) Production by Bacillus cereus
WANG Hong-bin，XU Ze-wen，LI Shi-hu，YAN Bin-lun，JIAO Yu-liang
FOOD SCIENCE . 2011, (9): 179 -182 .  DOI: 10.7506/spkx1002-6630-201109041