In April of this year, Harvard researchers published a paper indicating an upped heart risk.

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"I told the Executive at the last meeting that I would be bringing to them a paper indicating the consequences of a decision that we made and all signed up to - every party - that we would defer water charges, " he said.

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The letter was typed on Faber and Faber headed paper, indicating it was written at the publishing house where Eliot was employed as editor.

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