Morbidity and Mortality Weekly Report - 1956

Date

9/27/56

Description

MMWR Vol. 4, No. 53
This supplement shows that there was a decrease in 1955 of poliomyelitis cases compared to 1954.

Source

The David J. Sencer CDC Museum at the U. S. Centers for Disease Control and Prevention, 1600 Clifton Road, Atlanta, GA 30329-4027
www.cdc.gov/museum