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. 2014 May;53(3):278–282.

Figure 2.

Figure 2.

Responding facilities reported diverse research topics using NHP from both domestic and imported sources during 01 January 2010 through 31 December 2012. (A) The number of facilities that reported investigations of each research study type that were performed at their institution, shown according to the source of NHP used in those studies (gray, domestically sourced; black, imported). (B) The ratio of the number of facilities using imported NHP relative to the number of facilities using domestically sourced NHP for each study type. A ratio greater than 1 indicates a study type that is more dependent on imported NHP (black bars) than on domestically sourced NHP (gray bars), whereas a ratio less than 1 indicates that domestically sourced NHP typically are used.