[Achievements of public health in the Poltava region during 50 years of Soviet power].
D049673:History, 20th Century; D006801:Humans; D011634:Public Health / Q000266:history*; D013222:State Medicine / Q000266:history*; D014455:Ukraine
Dostizheniia zdravookhraneniia Poltavskoĭ oblasti za 50 let Sovetskoĭ vlasti.