[Cause of death of the working-age population of Ufa in relation to the area of residence].

Two districts, one with developed oil-processing and petrochemical industries and administrative one, were selected in Ufa city for 20-year study of mortality among able-bodied population. Both districts demonstrated a decreasing share of able-bodied people in mortality structure. However, mortality of able-bodied population in the industrial district tended to increase, in the administrative one--to decrease. The main death causes were traumatism, cardiovascular diseases, malignancies. Mean age at death among the able-bodied population was lower in the industrial district, among the people engaged into oil-processing and petrochemical industries, transport and building sector.