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Author Question: In the U.S., a diagnosis of AIDS is given if a person is HIV positive and has either fewer than 200 ... (Read 36 times) |
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More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.
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Your heart beats over 36 million times a year.
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Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.