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Did you know?
In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.
Did you know?
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
Did you know?
There are more nerve cells in one human brain than there are stars in the Milky Way.
Did you know?
Women are 50% to 75% more likely than men to experience an adverse drug reaction.
Did you know?
The horizontal fraction bar was introduced by the Arabs.