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Member
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Join Date: Nov 2011
Location: Marysville, WA
Posts: 613
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Member
Join Date: Nov 2011
Location: Marysville, WA
Posts: 613
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bird keeper
I have often wondered why I have PD and my identical twin doesn't. One difference is that I kept a lot of exotic birds as a young adult and he didn't. Maybe this is it.
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