Ahmed Abdel-Khalek Salem Salem Nayl|Workshops

Workshop / Conference	Year
Thirteenth conference of microbiology, 14-16 March 2010	2010
Twelfth conference of microbiology, 18-20 March 2007	2007
Second conference for environment, south valley Univ., 28-30 march 2006	2006
Eleventh conference of microbiology, 12-14 October 2003	2003
Sixth scientific conference, held at national organization for drug and research control, 23-25 March 2002	2002
Scientific symposium, benefiting from agricultural residues, 19 May 2002	2002
Tenth conference of microbiology, 12-14 November 2000.	2000