Epidemiological studies of poliomyelitis in Kentucky / by L.L. Lumsden ; prepared by direction of the surgeon general.

  • Lumsden, L. L. (Leslie Leon), 1875-1946.
Date:
1936

Licence: In copyright

Credit: Epidemiological studies of poliomyelitis in Kentucky / by L.L. Lumsden ; prepared by direction of the surgeon general. Source: Wellcome Collection.

    11/64 (page 7)