The house fly as a disease carrier : and how controlled / by W. E. Britton, State Entymologist.

  • Britton, Wilton Everett, 1868-1939.
Date:
[1912]
Catalogue details

Licence: Public Domain Mark

Credit: The house fly as a disease carrier : and how controlled / by W. E. Britton, State Entymologist. Source: Wellcome Collection.

Provider: This material has been provided by the Harvey Cushing/John Hay Whitney Medical Library at Yale University, through the Medical Heritage Library. The original may be consulted at the Harvey Cushing/John Hay Whitney Medical Library at Yale University.

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    horse manure, natural size. 3. Maggots of house fly, three times enlarged. 4. Pupae of house fly, three times enlarged. 5. Adult house fly, five times enlarged.