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sir ernst boris chain

n.
1.British biochemist (born in Germany) who isolated and purified penicillin, which had been discovered in 1928 by Sir Alexander Fleming (1906-1979)

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  • sir edward elgar
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  • sir edmund percival hillary
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  • sir edmund hillary
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  • sir david low
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  • sir david bruce
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  • sir david alexander cecil low
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  • sir francis bacon
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  • sir francis drake
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  • sir fred hoyle
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  • sir frederick ashton
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  • sir frederick gowland hopkins
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  • sir frederick grant banting
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  • sir frederick william herschel
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  • sir galahad
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  • sir gawain
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  • galois
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  • tollgate
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  • musk kangaroo
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  • baked-apple berry
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  • inaugurate
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  • uncompassionate
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  • single-rotor helicopter
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  • scorn
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    Idiom of the Day

    taken for dead
    to be assumed to be dead
    The men in the coal mine were taken for dead after there was no contact for several days.



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    I've tried those tablets and they haven't done me any ________ .

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