[On the centenary of the birth of Sergeĭ Sergeevich Iudin].
Iudin
I Iu
IIu
D013502:General Surgery / Q000266:history; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR
K 100-letiiu so dnia rozhdeniia Sergeia Sergeevicha Iudina.