1. Retired Scientific Adviser, Hómező
u 41, HU1221 Budapest, Hungary
2. National Food Chain
Safety Office Directorate of Plant Protection, Soil Conservation and
Agri-environment Pesticide Residue Analytical Laboratory, Miskolc, Blaskovics u 24, H-3500 Miskolc, Hungary
3. National
Food
Chain Safety Office Directorate of Plant Protection, Soil Conservation
and Agri-environment Pesticide Analytical Laboratory, Velence, Ország u 23, H-2481 Velence, Hungary