CDC BULLETIN APRIL 1950

Date

April 1950

Description

Progress Report for April
Rats and Fleas
Produced by the Federal Security Agency, U. S. Public Health Service, Communicable Disease Center.

Source

The David J. Sencer CDC Museum at the U. S. Centers for Disease Control and Prevention, 1600 Clifton Road, Atlanta, GA 30333
www.cdc.gov/museum