Valentina Koloska, Mr. sci,
President of Macedonian Society of Medical Biochemists
Institute of Clinical Biochemistry,
University Clinical Center
Vodnjanksa 17, 1000 Skopje,
Republic of Macedonia
Tel: ++ 389 2 31 47 274
Cel: ++ 389 70 774 800

E-mail: valentina_koloska@yahoo.com