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Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
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Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.
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The average office desk has 400 times more bacteria on it than a toilet.
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").