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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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Medication errors are more common among seriously ill patients than with those with minor conditions.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).
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To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.