The average office desk has 400 times more bacteria on it than a toilet.
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Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
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Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.
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Approximately 25% of all reported medication errors result from some kind of name confusion.
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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
Three bonds separate sequential α carbons in a polypeptide chain
Disulfide bonds are yellow; the three chains are colored
Covalent bonds form by the sharing of electrons
The molecular structure of methanol showing the one carbon atom, four hydrogen atoms, and one ...