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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
Everyone has one nostril that is larger than the other.
Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.
Green tea is able to stop the scent of garlic or onion from causing bad breath.
The human body produces and destroys 15 million blood cells every second.
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