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This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
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Alexander_Zehnder entered the ranking for the first time today at position #. This is its highest position ever recorded.
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-04-29 and was most recently seen on 2026-04-29.
Alexander Jakob Boris Zehnder is a Swiss microbiologist. He spent most of his career as professor of microbiology at Wageningen University & Research (1982–1992) and later as professor of environmental biotechnology at ETH Zurich (1992–2004). Zehnder also was director of the Swiss Federal Institute of Aquatic Science and Technology during this latter period. From 2004 until 2008 he was President of the ETH Board.
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