目的观察低硒条件下野毒株柯萨奇B2病毒（CVB2）感染对乳鼠心肌细胞凋亡的影响及调控。

Objective To observe the effects of Coxsackie B2 virus(CVB2) and selenium dificiency on suckling mouse myocardium apoptosis and discuss the regulating mechanism.

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目的探讨柯萨奇B2病毒(CVB2)在低硒足蛋白条件下对乳鼠心肌损伤作用。

Objective To study the characteristics of myocardium injury which is induced by coxsackievirus B2 (CVB2) infection in the condition of selenium deficiency and adequate protein.

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