Epidemiological Investigation of Swine Pathogenic E.coli in Guangxi Small and Medium-scale Farms
CHEN Feng-lian;ZHAO Wu;HUANG Hong-mei;QIN Shao-min;HUA Jun;MA Ling;WU Jian-min;YANG Wei
China Animal Husbandry & Veterinary Medicine . 2011, (6): 186 -188 .