Glyoxalase I in studies of paternity cases in Poland

The distribution of glyoxalase I (GLO) types in cases of disputed paternity is reported. On the basis of 553 paternity cases, it is concluded that the GLO system is a valuable supplement to other systems of genetic markers in cases of disputed paternity. The theoretical probability of paternity exclusion in the GLO system, in the Polish population, is 18.6%.