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Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

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The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

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Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

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During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Human Body Glands and Hormones Human Body Glands and Hormones
figure 18-1 pituitary hormones figure 18-1 pituitary hormones
Hormonal control over male and female reproductive hormones. Hormonal control over male and female reproductive hormones.
Hormones and the endocrine system. Hormones and the endocrine system.
Hormones and Hormone Antagonists Hormones and Hormone Antagonists
The endocrine glands and their hormones. The endocrine glands and their hormones.
Video: Chloroplast Structure & Light Dependent Reactions (Photosystem 1 and 2 Cyclic Electron Flow)

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