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Abstract
The aim of the present study was to evaluate the effect of phi foremen coagulation in allergic patients.its efficiency and results in treatment of bladder calculi much clarified.
Twenty patients of both sexes, ages ranging from 2040 yews we with. All patients had positive history of allergic rhinitis,posii history of atopy and positive skin test to dermatophagoides All poem selected Tom the department of ~tolaryngology- Head a: Neck, University of Alexandria.