[Determination of hair group by preserved hair cell bulbs]

Difficulties appearing in determining hair group were the reason for conducting this research for the purpose of finding additional possibilities to solve the mentioned problem. It was established that the preliminary cell coloring, related with determination of hair sex, does not influence a consequent detection of antigens. Methods or the fixation of material were selected. The most suitable reagents and their titers as well as different time periods of absorption for detecting antigens A and B are offered. All stages of examination are described in detail.