CJCP     2009 11 (07):  587-588    ISSN: 1008-8830  CN: 43-1301/R Efficacy and regulation of humoral immunity of jade screen powder as an adjunct therapy in children with asthma HAN Jian-Qiu, ZHU Yong-Xian Department of Pediatrics, Tongxiang Hospital of Traditional Chinese Medicine, Tongxiang, Zhejiang 314500, China Received: null  Revised: null  Online: null Supporting info