NOAH WEBSTER--HISTORICAL EPIDEMIOLOGIST.
D004813:Epidemiology; D005197:Famous Persons; D049671:History, 18th Century; D049672:History, 19th Century; D008511:Medicine; D014481:United States
BIOGRAPHIES; EPIDEMIOLOGY; FAMOUS PERSONS; HISTORY; HISTORY OF MEDICINE, 18TH CENT.; UNITED STATES