Life Lines by Dr. Dolittle

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Tag Archive for ‘Ducks’

Physiology in Arizona – Part 2

Now for highlights from the Arizona Physiological Society poster session that took place on October 5th. Alex Mohr (Graduate Student, Arizona State University – Phoenix) presented his research on dietary carotenoids, which are yellow, orange and red pigments synthesized by plants. Birds are known for using these dietary carotenoids for coloration (see the male mallard in the photo above). While some research suggests that carotenoids may also act as antioxidants in […]

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