![](http://www.rhinoresourcecenter.com/style_images/1/cat_arrow.gif) | Blair, W.R., 1932. The medical care of animals in the zoo. Scientific Monthly 35 (5): 454-457
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![](http://www.rhinoresourcecenter.com/style_images/1/cat_arrow.gif) | Blair, W.R., 1929. In the Zoo: representing twenty-seven years of observation and study of the animals in the New York zoological park. New York ; London, C. Scribner's sons
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