Number | Name | Date | Kind |
---|---|---|---|
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D260354 | Proops et al. | Aug 1981 | |
D332561 | Fushiya et al. | Jan 1993 | |
D338606 | Oda | Aug 1993 | |
D377590 | Lai | Jan 1997 | |
D383658 | Kaiser | Sep 1997 | |
3253760 | Doyle et al. | May 1966 | |
3776445 | Pomeroy | Dec 1973 | |
4323127 | Cunningham | Apr 1982 | |
4858811 | Brosius et al. | Aug 1989 |