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An example of the breeding of chicks for insusceptibility to fowl typhoid. A particular strain of New Hampshires (left) is susceptible and will die within five days after inoculation. The chick on the right is a breed of Leghorns developed at the genetics laboratory which is not susceptible to the disease. Iowa State College, Ames, Iowa
Content Provider | Library of Congress - Photographs |
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Spatial Coverage | Iowa--Story County--Ames |
File Format | JPG / JPEG |
Language | English |
Part of Series | Farm Security Administration/Office of War Information Black-and-White Negatives American Memory |
Requires | HTML5 supported browser |
Access Restriction | Open |
Subject Domain (in LCSH) | United States--Iowa--Story County--Ames. |
Content Type | Image |
Resource Type | Photograph |