title: [On the 70th birthday of Professor A. M. Merkov].
mesh_terms: D003710:Demography / Q000266:history; D049673:History, 20th Century; D009017:Morbidity / Q000266:history; D014455:Ukraine
vernacular_title: K 70-letiiu so dnia rozhdeniia professora A. M. Merkova.