File:International Collaboration 1950 Polio Vaccine in Russia.jpg

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International_Collaboration_1950_Polio_Vaccine_in_Russia.jpg ‎(216 × 218 pixels, file size: 39 KB, MIME type: image/jpeg)

A 1950 photo of American scientists working on a vaccine for The Oral Poliomyelitis Vaccine- tested in Russia and The United States- Image by Jonathan Hale and USAID

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:15, 14 January 2012		216 × 218 (39 KB)	Beichner (talk \| contribs)

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Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CS2 Windows
File change date and time	15:31, 2 August 2010
Color space	sRGB
Image width	216 px
Image height	218 px
Date and time of digitizing	11:29, 2 August 2010
Date metadata was last modified	11:31, 2 August 2010
IIM version	2