Light changes the size of the pupil as the pupil reacts to it.
If you need more information, be sure to ask the reference librarian at
your local library.
3601 Lyon Street
San Francisco, CA 94123-1099
On Tue, 18 Feb 2003, Don Holifield wrote:
> Different size pupils can be caused by?
> Please help me.
> Don Holifield
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