Phosphodiesterases Inhibition by Bacilli Calmette-Guérin Contributes to Decrease Asthma in Allergic Rats - Wang, Yajuan; Jiang, Yali; Tang, Huifang; Wang, Xuefeng; Zhao, Chunzhen; Chen, Jiqiang (Iranian Journal of Allergy, Asthma and Immunology)