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The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.
Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
Thyroid conditions may make getting pregnant impossible.
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
On average, the stomach produces 2 L of hydrochloric acid per day.
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