(14) Organization
of Conferences
1. Chairman of the organizing committee of the "3rd
Joint Greek-Italian Conference on 
     the Chemistry of Biological
Systems and Molecular Chemical Engineering" 
     held at Ioannina, 18-21
December 1994.
2. Chairman of a NATO ASI, entitled "Cytotoxic, Mutagenic
and Carcinogenic Potential
     of Heavy Metals, Including
Metals Related to Human Environment", Held in
     
3.  Chairman of the organizing
committee of the "5th International Symposium on
     Applied Bioinorganic
Chemistry" and Its Satellite Meetings, organized in 
     Ioannina, on 13-17 April and
19,20 April 1999, 
4.  Member of the International
Boards of the Conference Series, "
     Chemical Sciences",
"International Symposium on Applied Bioinorganic Chemistry",”FGIPAS
     Meetings in Inorganic
Chemistry” and «International Conference on Metals and Genetics.      
     Metals and Biochemistry,
Disease,Environment».
5.  Chairman of the organizing
committee of HALCHEM III, 
     Ioannina, June 28-July 1,
2005, 
6.  Chairman of EUROBIC 10
   June26-30, 1010, 
7.Chairman
of the Organizing Committee of