أنشطة الوحدةhttps://www.dent.bsu.edu.eg/NewsDetails_New.aspx?NID=158934&cat_id=20 https://m.facebook.com/story.php?story_fbid=6362202383846271&id=592794447453789& https://m.facebook.com/story.php?story_fbid=6362202383846271&id=592794447453789&%20mibextid=Nif5 https://www.bsu.edu.eg/News.aspx?NID=159643&cat_id=415 https://www.bsu.edu.eg/News.aspx?NID=159688&cat_id=415 https://www.bsu.edu.eg/News.aspx?NID=159761&cat_id=415 https://www.bsu.edu.eg/News.aspx?NID=159814&cat_id=415 https://www.bsu.edu.eg/News.aspx?NID=160060&cat_id=415 https://www.bsu.edu.eg/News.aspx?NID=160129&cat_id=415