Characterization of the Sip Gene in the Isolate M7 of Ⅰa Serotype of Streptococcus agalactiae from Bovine
WANG Xu-rong, ZHANG Shi-dong, YANG Feng, YANG Zhi-qiang, LI Hong-sheng, LI Jian-xi
China Animal Husbandry & Veterinary Medicine . 2012, (11): 7 -12 .