[Prof. E.S. Klivanskaia-Krol' (on her 90th birthday)].
D049672:History, 19th Century; D049673:History, 20th Century; D010372:Pediatrics / Q000266:history; D014586:USSR
Professor E.S. Klivanskaia-Krol' (k 90-letiiu so dnia rozhdeniia).