[Viktor Ferinandovich Sigrist (on the 50th anniversary of his death)].
D049672:History, 19th Century; D049673:History, 20th Century; D007388:Internal Medicine / Q000266:history; D008887:Military Medicine / Q000266:history; D012425:Russia (Pre-1917)
Viktor Ferdinandovich Sigrist (k 50-letiiu so dnia smerti)