@article{52236, author = {John Butler and R Schoske and Peter Vallone and Margaret Kline and A Redd and M Hammer}, title = {A Novel Multiplex for Simultaneous Amplification of 20 Y Chromosome STR Markers}, year = {2002}, number = {129}, month = {2002-09-10}, publisher = {Forensic Science International}, language = {en}, }