[20 years of cancer control in the German Democratic Republic].
D005260:Female; D005859:Germany, East; D006801:Humans; D007255:Information Services; D009369:Neoplasms / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control* / Q000628:therapy; D012106:Research; D012955:Societies, Medical; D013222:State Medicine
Zwanzig Jahre Krebsbekämpfung in der Deutschen Demokratischen Republik.