title: INTRODUCTION OF DR. LORENZ E. ZIMMERMAN ON THE OCCASION OF THE FRIEDENWALD AWARD IN OPHTHALMOLOGY.
mesh_terms: D001363:Awards and Prizes; D049673:History, 20th Century; D049674:History, 21st Century; D008511:Medicine; D009885:Ophthalmology; D014481:United States
keywords: BIOGRAPHIES; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; OPHTHALMOLOGY; UNITED STATES