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The FDA recognizes 118 routes of administration.

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People about to have surgery must tell their health care providers about all supplements they take.

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Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

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Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

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