/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: hussienahmed2020 https://public.slidesharecdn.com/v2/images/profile-picture.png حسين احمد حسين النجمي نجع حمادي ــ قنا كليه الصيدله جامعه اسيوط