[Complex medico-genetic study of the populations of western Siberia. IV. A multivariate statistical analysis of the interrelation of quantitative and polymorphic monogenic traits].

Multidimensional statistical analysis for a set of morpho- and physiological traits (anthropological, hemodynamic and biochemical) was done by the principal components method with interpretation of the latter. Special features of phenotype relationships were established for some traits of pathogenetic values for human chronic pathology. Heterogeneity of distributions of genotype frequencies for polymorphic traits and chromosome Q segments in histogramms of principal components was shown. The distributions are considered to be of nonrandom patterns and reflect common population genetics processes affecting both classes of traits under study.