Sudebno-meditsinskaia ekspertiza
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In this article phenomena related to sex heteromorphism of restrictase hydrolysates of DNA, isolated from objects of expert analysis was recommended for use. The performed investigations allow one to work out the system of discriminating sex of biological objects, based on restrictase analysis of human DNA and on registration of sex-specific restrictase fragments. Possibilities of method and its value for gene-identification expertise were illustrated using certain cases from expert practice.
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Urgent problems of scientific research on medicolegal evaluation of vehicle trauma were studied. One of perspective ways of increasing scientific control and evidential value of expert conclusion is pointed out. Use of mathematical methods and personal computers in expert evaluation of vehicle trauma is recommended. Expert differential diagnostic system (impact-overrun) developed is described and operating condition of personal computer is given.
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Evaluation of demonstrative value of method based on diatom plankton determination as a diagnostical sign of death due to drowning was performed. Plankton was detected in the viscera in 37% of cases (as a whole 376 bodies of people who drowned in fresh water were examined). ⋯ In spastic and reflector types of drowning plankton wasn't detected. According to author's opinion this method is an objective diagnostical test to determine the cause of death of people when their bodies are found in water.