Screening and Identification of Protease-producing Bacillus amyloliquefaciens from Pig's Intestines and the Preliminary Study of Its Enzymatic Properties
NING Yu-chang, ZHANG Xiao-jing, QIAO Hong-xing
《中国畜牧兽医》 . 2017, (8): 2398 -2407 .  DOI: 10.16431/j.cnki.1671-7236.2017.08.026