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There are more bacteria in your mouth than there are people in the world.
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The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.
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Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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People about to have surgery must tell their health care providers about all supplements they take.