CJCP     2011 13 (11):  917-920    ISSN: 1008-8830  CN: 43-1301/R Effects of Mycobacterium phlei F.U.36 on regulatory T cells and TLR4 expression in asthmatic mice PANG Ying, LI Min, ZHANG Jian-Bo, YAO Bin Department of Pediatrics, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu 610072, China. lmscsy@yahoo.com.cn Received: null  Revised: null  Online: null Supporting info