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Did you know?
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.
Did you know?
Women are 50% to 75% more likely than men to experience an adverse drug reaction.
Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.