rash smallpox versus chickenpox |Source=CDC http://www.bt.cdc.gov/agent/smallpox/images/smpxman1.gif overview: http://www.bt.cdc.gov/agent/smallpox/overview/disease-facts...
image is a derivative work of the following images: Smallpox versus chickenpox english plain.svg licensed with PD-self 2011-01-27T17:37:10Z Brammers 1200x1420...
image is a derivative work of the following images: Smallpox versus chickenpox english plain.svg licensed with PD-self 2011-01-27T17:37:10Z Brammers 1200x1420...
image is a derivative work of the following images: Smallpox versus chickenpox english plain.svg licensed with PD-self 2011-01-27T17:37:10Z Brammers 1200x1420...
org/licenses/by-sa/3.0CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue English Catalan Comparança verola-varicel·la author name string: Jmarchn Wikimedia...
English applies to jurisdiction: United States of America determination method or standard: work of the federal government of the United States determination...