Use of An Acid Meter for the Rapid Determination of β-Lactamase Residue in Milk
LIU Shan-shan1，ZHOU Zheng2，ZHOU Wei2，ZHANG Zi-de1，MA Jun-lian1,*
FOOD SCIENCE . 2010, (10): 216 -218 .  DOI: 10.7506/spkx1002-6630-201010045