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Keywords: Urinary excretion
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Journal Articles
Journal: Gerontology
Gerontology (1985) 31 (3): 133–137.
Published Online: 06 April 2009
... liquid chromatography revealed that total urinary excretion of PEG 400 increased with aging. 34-week-old rats excreted 34.3% of the administrated dose while 43.6% was excreted in the urine by rats 133 weeks of age. This effect was more pronounced with the higher molecular weight PEG since excretion...