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D289075 | Wolfe | Mar 1987 | S |
D384721 | Peterson | Oct 1997 | S |
D386142 | Peterson | Nov 1997 | S |
D407784 | Peterson | Apr 1999 | S |
6152530 | Hsu et al. | Nov 2000 | A |
D435240 | Peterson | Dec 2000 | S |
D435506 | Peterson | Dec 2000 | S |
D465540 | Peterson | Nov 2002 | S |
D485593 | Muci | Jan 2004 | S |