Objective To study the relationship between late mRNA and the cytopathic effect(CPE) and ultrastructural features after human cytomegalovirus (HCMV) infection in vitro.

• 目的 研究巨细胞病毒 (HCMV)感染后晚期mRNA的表达与致细胞病变作用 (CPE)及感染细胞的超微结构变化。