Sprague Dawley rat

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Sprague Dawley rat2016-12-15T03:18:19+00:00

Sprague Dawley rat  

Sprague Dawley rat image from New Medical Terms

Sprague Dawley rat …cute little feller, eh?


Definition An outbred strain of rat (Rattus norvegicus) which is widely used in research. They are albino with red eyes, docile and produce large–average 11 pups–litters, and were first produced in 1925 by the Sprague Dawley farms in Madison, Wisconsin. 

Reference http://en.wikipedia.org/wiki/Laboratory_rat  

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