[The role of carrier-object in investigations of cigar-butts]. / K voprosu o vliianii predmeta-nositelia pri issledovanii okurkov.

A comprehensive series of experiments was undertaken to find the reasons why the cigar-butt stuff, removed from accident places for investigation at forensic-biological laboratories, affects different sera. A number of such reasons were established. Methods are suggested to eliminate the cigar-butt impact with the aim of ensuring the most accurate results while determining the group adherence of saliva on the cigar-butts.