In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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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.
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If you could remove all of your skin, it would weigh up to 5 pounds.
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The FDA recognizes 118 routes of administration.
Vasectomy. (a) Vas deferens is located within the spermatic cord on both sides. (b) A small incision
Vertical filing systems offer an alternative to traditional upright storage systems
In ABC, A=90, b=3 cm, c=7 cm. Solve for all unknowns to the nearest tenth of a unit.