[Pavel Aleksandrovich Bogovskiĭ (on his 50th birthday)].
D049673:History, 20th Century; D006801:Humans; D009369:Neoplasms / Q000266:history; D011634:Public Health / Q000266:history; D014586:USSR
Pavel Aleksandrovich Bogovskiĭ (k 50-letiiu so dnia rozhdeniia)