Research ArticleOpen accessIn the keywordsRelation between Autoimmunity Chronic Urticaria and the Levels of Plasma Prothrombin F1+2Liu Xiaoming, Sheng Wanxiang, Ahmad T. Khalaf et al.American Journal of Applied Sciences, Vol. 4, Issue 12 · 31 Dec 2007 · 6,897 accessesView PDFCite