Onyx Pharmaceuticals has named Tony Evans director of business development. Evans was formerly senior scientist at the Richmond, California, company.

Zonagen Inc. of The Woodlands, Texas, has named Robert Schenken chief scientific advisor for female infertility. He is professor of obstetrics and gynecology and director of the division of Reproductive Endocrinology and Infertility at the University of Texas Health Science Center in San Antonio.

John Cunningham has been appointed vice president of human resources at Arris Pharmaceutical Corp. of South San Francisco, Calif. He was formerly with Levi Strauss & Co.

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