They were discovered in a first edition copy of Gaskell's two-volume biography, from a private collection, which was also included in the auction lot.

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This is probably because the gene helps when only one copy is present, but hinders when there are two, one from each parent.

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Those with two copies of the commonest form of the gene (one copy inherited from each parent) smoked most.

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According to BernsteinResearch, under the deal between the two drugmakers Pfizer will receive about 70% of Watson's revenues from its approved copy of Lipitor.

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Still under the influence of the somewhat debilitating effects of eating two Philly Cheesesteaks in a row, I pick up a copy of the latest issue of Forbes from the newsstand, tap and pay, slurp a mouthful of cold Starbucks (got distracted in duty free), and fire up my phone.

FORBES: The Day I Killed a Zombie on Forbes Magazine: A Future Reflection