Construction and Biological Characteristics Analysis of asd Gene Mutant Balanced Lethal Host-vector System of Salmonella Typhimurium LH430 Strain
ZHANG Mingliang, SUN Changjiang, GU Jingmin, CUI Ziyin, HAN Wenyu
China Animal Husbandry and Veterinary Medicine . 2019, (11): 3341 -3349 .  DOI: 10.16431/j.cnki.1671-7236.2019.11.024