%0 Journal Article %T ANALYSIS OF THE FREQUENCY OF BIRTH OF CHILDREN WITH CONGENITAL DEVELOPMENT DISORDERS IN A CITY WITH A PETROCHEMICAL INDUSTRY %A Andrianova, J.V. %A Chuykin, O.S. %A Gil'manov, M.V. %A Kuchuk, K.N. %A Makusheva, N.V. %A CHUYKIN, S.V. %K congenital cleft lip and palate, petrochemical ecotoxicants, ecology, birth defects, industrial emissions %J Actual problems in dentistry %D 2020 %N 16 %P 3 %I TIRAZH Publishing House