Objective To investigate the effect of montelukast , a cysteinyl-leukotriene receptor-antagonist ( LTRA ), on CD4 ~ + CD25 ~ + T cell and CD23 ~ + B cell of asthmatic children .
研究白三烯受体拮抗剂孟鲁司特对儿童哮喘CD4~+CD25~+T细胞和CD23~+B细胞的影响。
ltra