TY JOUR TI Organizational and methodological features of working with traces of human biological origin KW inspection of the scene KW initial KW repeated and additional investigative examination KW search KW traces of biological origin KW molecular genetic examination KW DNA analysis. JO Bulletin of the Kaliningrad branch of the Saint-Petersburg University of the Ministry of Internal Affairs of Russia AU Lavelina, V.V. PY 2024 IS 0 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION