[1] Inst Rural Hlth, Independent Lab Mol Biol, PL-20090 Lublin, Poland
[2] Univ Informat Technol & Management, Dept Publ Hlth, Rzeszow, Poland
[3] Chief Sanit Inspectorate, Warsaw, Poland
[4] Inst Rural Hlth, Dept Hlth Promot Food & Nutr, PL-20090 Lublin, Poland
[5] Inst Nucl Chem & Technol, Ctr Radiobiol & Biol Dosimetry, PL-03195 Warsaw, Poland