TY JOUR TI PECULIARITIES OF DETECTING, FIXING, LIFTING, AND KEEPING TRACES OF BIOLOGICAL ORIGIN WHEN INVESTIGATING CRIMINAL CASES KW genetic fingerprinting examination KW DNA analysis KW traces of biological nature KW allele KW gene KW locus KW polymorphism KW mitochondrial genome KW restrictase JO Volgograd Academy of the Ministry of the Interior of Russia AU , .. AU , .. PY 2013 IS PB Volgograd Academy of the Ministry of Internal Affairs of Russia