41. Excerpt from Fred Soper's diary Publication: Produced: 13 April 1927 Subject(s): BrazilMosquito Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
42. Studies of the Distribution of Immunity to Yellow Fever in Brazil Publication: John McCormick Institute for Infectious Diseases, September 1932 Subject(s): Yellow FeverImmunityImmunologic TestsBrazilEpidemiology Archival Collection: The Fred L. Soper Papers (Profiles in Science)
43. Draft of a Plan for Malaria Control in the Lower Jaguaribe Region: State of Ceara Publication: Produced: June 1938 Subject(s): MalariaMosquito ControlEpidemiologyBrazil Archival Collection: The Fred L. Soper Papers (Profiles in Science)
44. Excerpt from Fred Soper's diary Publication: Produced: [15-26 May 1920] Subject(s): Brazil Archival Collection: The Fred L. Soper Papers (Profiles in Science)
45. Letter from Edidio Guertzenstein to Michael E. DeBakey Publication: Produced: 13 December 1964 Subject(s): Correspondence as TopicCardiovascular DiseasesResearch Support as TopicBrazil Archival Collection: The Regional Medical Programs Collection (Profiles in Science)
46. Contribuição para o estudo das molestias mais frequentes no proletariado da capital da provincia do Rio de Janeiro Publication: Rio de Janeiro : Typographia Montenegro, 1888 Subject(s): Hospitals -- statistics & numerical dataEpidemiologyBrazilHospital de S. João Baptista de Nictheroy.
47. The swamps and the yellow fever: with medium, minimum, and maximum thermometric, barometric and hygrometric, and direction of winds of the city of Rio de Janeiro during 26 years Author(s): Lobo, Manoel da Gama, author Publication: New York : [publisher not identified], 1881 Subject(s): Yellow Fever -- epidemiologyWeatherWetlandsBrazil
48. Hygiene publica: relatorio apresentado em fevereiro do corrente anno ao Sr. Governador do Estado Author(s): Galvão, Rodolpho, author Publication: Recife : Typ. de Manoel Figueroa de Faria & filhos, 1893 Subject(s): Public HealthHygieneBrazil
49. Yellow fever vaccination in Belem, Brazil Publication: Produced: [1930s] Subject(s): BrazilYellow Fever Vaccine Archival Collection: The Fred L. Soper Papers (Profiles in Science)
50. [Yellow Fever Service public information posters as they appeared in streetcars in Recife, Brazil] (image 1) Publication: Produced: February 1924 Subject(s): BrazilCommunicable Disease Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
