[Y-STR Poland--a database for evaluation of evidence value in forensic genetics].

The "Y-STR Poland" is a multicenter project, the aim of which is the construction of a widely available database of Y chromosome haplotypes determined in the Polish population in a range of sixteen loci in AmpFISTR Y-filer system. The database will be regularly updated and it will be used in assessment of evidence value in forensic genetics. The starting base "Y-STR Poland" contains 1600 Y-STR haplotypes and encompasses data collected in Lodz (two independent centers), Warsaw and Szczecin regions. The present report contains as an attachment the data in an Excel-type file, which serves as a tool in frequency determination of a given Y haplotype in the Polish population. The file will be updated on a regular basis along with updating the database, and will be freely available from www.genetyka-sadowa.pl.