1. Institute of Organic Chemistry PAS, Kasprzaka Str. 44/54, Warsaw 01-224, Poland
2. National Institute of Public Health−National Institute of Hygiene, Chocimska Str. 24, Warsaw 00-791, Poland
3. Mossakowski Medical Research Centre PAS, Pawinskiego Str. 5, 02-106 Warsaw, Poland
4. Centre of Molecular and Macromolecular Studies PAS, Sienkiewicza 112, 90-363 Lodz, Poland