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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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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.
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Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.
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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.