Feinerman said his expertise comes from extensive reading on the subject, and attending international conferences on stem cell research, sometimes as many as six a year.

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At the same time he displays so much ignorance about the rest of the world, despite his extensive reading and travels, that it seems almost wilful.

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It is worth bearing in mind that if you read any patient information leaflet, the list of potential side-effects is usually extensive and often makes alarming reading.

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It shows definitions, pronunciation and extensive etymology definitely an asset while reading Chekhov, or Infinite Jest.

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Now, Michael Merzenich, a neuroscientist at the University of California, San Francisco, and his colleagues have tested this idea by giving extensive hearing tests to grown-ups with a wide range of reading abilities.

ECONOMIST: The cat sat on the tam | The