Defense Against Invasion

A doctor persuades a group of boys to be vaccinated by explaining how it will protect them against disease.

English français

Originally Aired August 11, 1943
Runtime 10 minutes
Special Position Airs before season 1943, episode 9
Content Rating United States of America TV-G
On Other Sites IMDB
Created April 4, 2014 by
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Modified April 4, 2014 by
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Name	Type	Role
Jack King	Director