[Valeriĭ Ivanovich Kazanskiĭ (on his 75th birthday)].
D013502:General Surgery / Q000266:history; D049673:History, 20th Century; D008171:Lung Diseases / Q000601:surgery; D014586:USSR
Valeriĭ Ivanovich Kazanskiĭ (k 75-letiiu so dnia rozhdeniia)