[Lev Konstantinovich Bogush (on his 70th birthday)].
D013502:General Surgery / Q000266:history; D049673:History, 20th Century; D006801:Humans; D012425:Russia (Pre-1917); D013903:Thoracic Surgery; D013909:Thorax / Q000601:surgery; D014586:USSR
Lev Konstantinovich Bogush (k 70-lettiu so dnia rozhdeniia)