PROFESSOR AN'IBAL ARIZT'IA'S  CONTRIBUTIONS TO THE AMERICAN ACADEMY OF PEDIATRICS.
D000047:Academies and Institutes; D005006:Ethnicity; D049672:History, 19th Century; D049673:History, 20th Century; D008511:Medicine; D010372:Pediatrics; D014481:United States
BIOGRAPHIES; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; PEDIATRICS