1. The New Epidemiology of Yellow Fever Publication: Elsevier Science Publishers, January 1937 Subject(s): Yellow FeverEpidemiologyInsect VectorsMosquito Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
2. Flies carry germs causing many diseases Publication: London : Proprietors of "The medical officer" by permission of the Dept. of Public Health, Queensland, [19--] Subject(s): Diptera -- pathogenicityInsect VectorsFood Contamination -- prevention & control