The ratsingroup A were sensitized by injection of ovalbumin (OA) together with aluminum hydroxide and Bordetella pertussis as adjuvants, followed by aerosolized OA challengetwo weeks later.

• 组大鼠用卵白蛋白辅以百日咳杆菌菌苗和氢氧化铝为佐剂注射致敏,2周后雾化吸入卵蛋白激发哮喘;