/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: drjalalian https://public.slidesharecdn.com/v2/images/profile-picture.png This is Dr. Mehrdad Jalalian. Official Website (Persian): http://www.DrMehrdad.com Official Website (English): http://www.MehrdadJalalian.com