[Predisposition to multifactorial pathology in residents of the city in the zone around the "Maiak" atomic industry enterprise].

According to present achievements in radiation and molecular genetics it is possible to expect that due to chronic radiation exposure the relative increasing of genetic risk in following generations will be observed. It will be due, in the first place, to increasing a percent of multifactorial diseases (MFD). Most of geneticists refer bronchial asthma (BA) to multifactorial diseases.

[Genetic-epidemiologic study of reproductive outcomes in the Ozersk population, located in "Maiak" control area].

In the population of Ozyorsk town situated in the control area of the nuclear enterprise (Production Association "Mayak") the number of pregnancies and its outcomes was studied in cohort of 2.258 women of completed fertility. The mean number of pregnancies per woman is 5.

[Distribution of haptoglobin types and their significance in biochemical and immunologic indicators in persons exposed to low radiation doses].

Haptoglobin (Hp) polymorphism and its significance for changes in biochemical and immunological parameters was analyzed in personnel of a nuclear plant receiving doses of external and internal irradiation close to maximum permissible levels. The distribution of Hp types and frequencies of alleles Hp in the group of probands asa a whole (1-1 - 14.1%; 2-1 - 49.