[The visit of V. Schilling to the Soviet Union in 1926].
D005858:Germany; D006405:Hematology / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D014586:USSR
O poezdke V. Shillinga v 1926 g. v Sovetskiĭ Soiuz.