[Leopol'd Matveevich Rakhlin (on his 80th birthday)].
D002309:Cardiology / Q000266:history; D004594:Electrophysiology / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR
Leopol'd Matveevich Rakhlin (k 80-letiiu so dnia rozhdeniia).