DARWIN'S HEALTH IN RELATION TO HIS VOYAGE TO SOUTH AMERICA.
D014355:Chagas Disease; D003937:Diagnosis, Differential; D005823:Genetics; D049672:History, 19th Century; D008511:Medicine; D012641:Selection, Genetic; D013020:South America; D014352:Trypanosomiasis; D014481:United States
BIOGRAPHIES; DIAGNOSIS, DIFFERENTIAL; GENETICS; HISTORY; HISTORY OF MEDICINE, 19TH CENT.; TRYPANOSOMIASIS, SOUTH AMERICAN