Training Manual . MOSCOW 1997. - 28 s. Human smell marks, their role in the detection and investigation of crimes against the person . Conditions for the formation of odorous traces at the scene and in other places related to the preparation of the crime, the concealment of its traces and other circumstances Identification, collection and preservation of odorous traces during investigative actions . Preparation for the odorological examination . Odorological examination and the issues solved by it . Assessment of expert opinion. Application. Samples of procedural, other documents and auxiliary materials used in the removal and study of odorous traces