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ODETTA — Today at 2 p.m. The folk singer’s songs have influenced Bob Dylan, Janis Joplin and Tracy Chapman. The Barns at Wolf Trap, 1635 Trap Rd., Vienna. $20. 703-218-6500 or 703-938-2404.

Royalties paid to UH down 13 percent
University of Hawai’i royalty income fell 13 percent to $899,000 in fiscal 2006 and will likely fall further this year because the university has lost patent protection for a cancer detection antibody…