Effects of mycobacterium vaccae vaccine on eosinophil apoptosis, protein expression of Fas and bcl- 2 in lung tissues of asthmatic guinea pig

• 母牛分枝菌菌苗对哮喘豚鼠肺组织嗜酸粒细胞凋亡及Fas、bcl-2蛋白表达的影响