File:Rubella-us-1966-93-cdc.gif

Transwiki approved by: w:en:User:Dmcdevit

This image was copied from wikipedia:en. The original description was:

Summary
Rubella incidence in USA 1966-93 from CDC summary morbidity report. CDC is US gov agency and does not assert copyright on these.

From http://www.cdc.gov/mmwr/preview/mmwrhtml/00035381.htm