An in vitro study of anti-human cytomegalovirus effect of Forsythia suspensaand its main active ingredient quercetin Influence of allitridin on transcription, expression and function of IL-12 genes in mice infected by murine cytomegalovirus In vivo and in vitro inhibition of allitridin on regulatory T cells amplification induced by murine cytomegalovirus Experimental study on phylactic and therapeutic abilityof allitridin to murine cytomegalovirus hepatitis Effect of allitridin on apoptosis of human embryonic lung fibroblast infected by human cytomegalovirus Effects of allitridin on the expression of human cytomegalovirus immediate early antigens-IE72 and IE86 in human embryonic lung cells An Experimental Study on the Effect of Allitridin on Inhibiting the Expression of HCMV Immediate-early Antigens in Vitro