[50th anniversary of the Union of the Soviet Socialist Republics].
D049673:History, 20th Century; D010593:Pharmaceutical Services / Q000266:history*; D010594:Pharmacies; D012950:Socialism; D013222:State Medicine / Q000266:history; D014586:USSR
Zum 50. Jahrestag der Union der Sozialistischen Sowjetrepubliken.