[Leonid Valerianovich Orlovskii (on his 70th birthday)].
D006666:History of Medicine; D008511:Medicine; D009369:Neoplasms; D011635:Public Health Administration; D014116:Toxicology; D014586:USSR
Leonid Valerianovich Orlovskiĭ (k 70-letiiu so dnia rozhdeniia)