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D315289 | Rankin | Mar 1991 | S |
D442469 | Roozen et al. | May 2001 | S |
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D536952 | Vejmarker | Feb 2007 | S |
D655149 | Dotsey | Mar 2012 | S |
D656813 | Dotsey et al. | Apr 2012 | S |