title: [PROFESSOR L. SCHALL ON HIS 70TH BIRTHDAY].
mesh_terms: D049673:History, 20th Century; D008511:Medicine; D010372:Pediatrics
keywords: BIOGRAPHIES; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; PEDIATRICS
vernacular_title: PROFESSOR L. SCHALL ZUM 70. GEBURTSTAG.