[Morbidity from hemoblastosis in the Rovenskiĭ district of Ukraine before and after the accident at the Chernobyl Nuclear Power Station].

Hemoblastosis morbidity in children and adult populations and its structure were studied during the period of 1981-1992 at Rovensky district of Ukraine, 6 northern districts of which were affected by radionuclides after Chernobyl AES accident. Primary documentation, actual and archival records were the object of study: registration diaries, records and ambulatory cards. Expeditional method of investigation.