In the experiment,Viral myocarditis (VMC) in BALB/C mouse was obtained by coxsackie virus B??3m?(CVB??3m?) that was inoculated into abdominal cavity . The rate of VMC was ?93.33% after 9 days of virus infection .

• 给BALB/C小鼠腹腔接种嗜鼠心肌柯萨奇B3病毒（CVB3m）诱发急性病毒性心肌炎（VMC），感染病毒9天后，VMC检出率为93.；33%25。