LIU JY, CAI JW. Study of Huoxiang Zhengqi powder and the current situation of its application. Information on Traditional Chinese Medicine 1991; 8(4): 39–42.

ZHOU ZG, LOU JY. Experimental research on the Prescription Huoxiang Zhengqi Powder and its clinical application. Chinese Patent Medicines 1991; 13(12): 35–36.

WAN P, LING Q, OUYANG XY. et al. Observation on the therapeutic effect of Huoxiang Zhengqi Liquid in treating 65 patients with chronic urticaria. Chinese Traditional and Herbal Drugs 2000;31(3): 205–206.

YU CX, ZHU L. Experimental study on effect of Huoxiang Zhengqi Liquid in blocking de-granulation of mast cells. Research of Traditional Chinese Medicine 1994; 58(4): 60–61.

Reuben PS and Marcia J. Automated histamine analysis for in vitro allergy testing. J Allergy Clin Immunol 1976; 57(6): 525–540

XIANG JJ, CHEN HC. Study on the fluorimetric detection of histamine. Journal of Chinese Academy of Medical Sciences 1981;3 (3): 183–186.

Leung KB, Flint KC, Hudspith BN, et al. Bronchoalveolar mast cells in extrinsic asthma;a mechanism for the initiation of antigen specific bronchoconstriction. Br Med J Clin Res Ed 1985; 291: 923–926.

Winther L, Reimert CM, Skov PS, et al. Basophil histamine release, IgE, eosinophil counts, ECP, and EPX are related to the severity of symptoms in seasonal allergic rhinitis. Allergy 1999; 54 (5): 436.

Wilson DR, Irani, AMA, Walker SM, et al. Grass pollen immunotherapy inhibits seasonal increases in basophils and eosinophils in the nasal epithelium. Clinical & Experimental Allergy 2001; 31: 1705.

Miadonna A, Roncarolo MG, Lorini M, et al. Inducing and enhancing effects of IL−3, −5, and −6 and GM-CSF on histamine release from human basophils. Clin Immunol Immunopathol 1993; 67(3 Pt 1): 210–215.

Stephan C, Bischoff P, Thomas B, et al. Interleukin 5 modifies histanime release and leukotriene generation by human basophils in response to diverse agonzsts J Exp Med 1990: 172: 1577–1582.

Yoshimura T, Yuhki N, Moore SK, et al. Human monocyte chemoattractant protein-1 (MCP-1). Full-lengthcDNA cloning, expression in mitogen-stimulated blood mononuclear leukocytes, and sequence similarity to mouse competence gene JE. FEBS Lett 1989 Feb27; 244(2): 487–493.

Barnes PJ. New concepts in pathogenesis of bronchial hyperresponsiveness and asthma. J Allergy Clin Immunol 1989; 83: 1013.

YU CX, WANG QG, YAN GZ. Thirty-eight patients with asthma of cold-type treated by Huoxiang Zhengqi Powder. New Journal of Traditional Chinese Medicine 1999; 32(1): 31–32.