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To determine the magnitude and direction of phase shifts of human circadian rhythms occurring within 1 day after a single exposure to bright light, plasma thyrotropin, melatonin, and cortisol levels and body temperature were monitored for 38 h in 17 men who were each studied two times, once during continuous dim light conditions and once with light(More)
PURPOSE The present study introduced the application of cytodetachment technology--the examination of single cell responses to implant material surfaces--to the analysis of implant surfaces with a view to significantly improving upon conventional methods of studying cell interactions with implant surfaces. MATERIALS AND METHODS With the new cytodetachment(More)
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