It is the active ingredient in rat poison. My Dad used it before he passed to control clotting. He needed to test his clotting ability every 2 or 3 days to make certain his blood wasn't getting too thin. I'd be careful.
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"You're not a g*dda*n looney Martini, you're a fisherman"

R.P. McMurphy - One Flew Over The Cuckoo's Nest