Biochemical test of Citrobacter freundii isolates.

Biochemical reaction of C. freundii and S. enterica as they are currently defined and the biochemical reactions of the C. freundii isolates from the phenotypic diversification study.+w weak reaction if positive.目前所定义的弗劳地枸橼酸杆菌（Citrobacter freundii, C. freundii）与肠炎沙门氏菌（Salmonella enterica, S. enterica）的生化反应，以及来自表型多样化研究的弗劳地枸橼酸杆菌分离株的生化反应。若结果呈阳性，则以+w标注弱反应。