[ANNIVERSARIES OF ROENTGENOLOGY. SEPTEMBER 1963].
D000846:Anniversaries and Special Events; D006664:History; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008511:Medicine; D011871:Radiology
HISTORY; HISTORY OF MEDICINE, 19TH CENT.; HISTORY OF MEDICINE, 20TH CENT.; RADIOLOGY
GEDENKTAGE DER RONTGENOLOGIE. SEPTEMBER 1963.