[In memoriam Iuriĭ Aleksandrovich Dobrovol'skiĭ].
D049673:History, 20th Century; D011635:Public Health Administration / Q000266:history; D012936:Social Medicine / Q000266:history; D014423:Turkmenistan; D014455:Ukraine
Pamiati Iuriia Aleksandrovicha Dobrovol'skogo.