891. Excerpt from Fred Soper's diary Publication: Produced: [14-30 April 1929] Subject(s): Yellow FeverEpidemiologyDiagnosisBrazil Archival Collection: The Fred L. Soper Papers (Profiles in Science)
892. Excerpt from Fred Soper's diary Publication: Produced: [1 May-27 July 1929] Subject(s): Yellow FeverBrazilInternational CooperationEpidemiologyFinancial SupportDiagnosisMosquito Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
893. Excerpt from Fred Soper's diary Publication: Produced: [26 February-1 July 1930] Subject(s): Yellow FeverOrganization and AdministrationMalariaDiagnosisMosquito Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
894. Excerpt from Fred Soper's diary Publication: Produced: [2 July-31 August 1930] Subject(s): Yellow FeverDiagnosisPatents as TopicBrazilEpidemiology Archival Collection: The Fred L. Soper Papers (Profiles in Science)
895. The Conquest of Typhus Publication: New York Times Company, 4 June 1944 Subject(s): DDTTyphus, Epidemic Louse-BorneInsect Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
896. Science in Review: DDT, the Army's Insect Powder, Strikes a Blow Against Typhus and for Pest Control Publication: New York Times Company, 4 June 1944 Subject(s): DDTInsecticidesLice InfestationsCommunicable Disease Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
897. Bidding the Sickness Cease Publication: New York Times Company, 18 July 1926 Subject(s): Hookworm InfectionsInternational CooperationPublic HealthDisease Transmission, Infectious Archival Collection: The Fred L. Soper Papers (Profiles in Science)
898. Fights Mental Ills of College Youths Publication: New York Times Company, 27 June 1927 Subject(s): Yellow FeverMosquito ControlStudentsMalariaHookworm Infections Archival Collection: The Fred L. Soper Papers (Profiles in Science)
899. Deadly Mosquito Wiped Out in Brazil Publication: New York Times Company, 19 March 1941 Subject(s): Yellow FeverYellow Fever VaccineDisease Transmission, InfectiousMosquito Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
900. African Mosquito Ravaging Brazil Publication: New York Times Company, 27 March 1939 Subject(s): AnophelesMalariaBrazil Archival Collection: The Fred L. Soper Papers (Profiles in Science)