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We investigated the time course of circadian system development in zebrafish and the role of environmental light cycles in this process, using a rhythm in melatonin content of embryos and larvae as a marker of circadian function. When zebrafish were raised in a cycle of 14 h light and 10 h dark at 28.5 degrees C, nocturnal increases in melatonin content(More)
  • ISLAMIST IDEOLOGY, Hillel Fradkin, +8 authors ZACHARY ABUZA
  • 2006
Hudson institute is a non-partisan policy research organization dedicated to innovative research and analysis that promotes global security, prosperity, and freedom. We challenge conventional thinking and help manage strategic transitions to the future through interdisciplinary and collaborative studies in defense, international relations, economics,(More)
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