* MetraBiosystems Inc., Mountain View, Calif., appointed ColletteAndrea as vice president, marketing and clinical affairs, and C.Kenneth Gibbs as area manager for North and South America.* DNX Corp., Princeton, N.J., elected Paul Schmitt, the company'spresident and CEO, to chairman. Also, Leif Modeweg wasappointed president, Pharmakon Research International.* Hyseq Inc., Sunnyvale, Calif., announced its scientific advisoryboard: Paul Doty, Vladimir Glisin, Anthony Carrano, MichaelWaterman and Douglas Brutlag.* StressGen Biotechnologies Corp., Victoria, British Columbia,appointed Michael Tippie as vice president, finance and corporatedevelopment.

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