“ESTABLISHMENT OF PARAOXONASE AND ARYLESTERASE ACTIVITY OF PARAOXONASE 1 (PON1) IN DEPENDENCE ON 55(L/M) AND 192(Q/R) DNA POLYMORPHISM IN ADULT PEOPLE WITH DOWN SYNDROME”, J Spec Edu Rehab, vol. 11, no. 1-2, pp. 103–113, Mar. 2010, doi: 10.2478/.