WHEN Dr. Morando Soffritti , a cancer researcher in Bologna , Italy , saw the results of his team 's seven-year study on aspartame , he knew he was about to be injected into a bitter controversy over this sweetener , one of the most contentiously debated substances ever added to foods and beverages .
Italy /location/location/contains Bologna
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Italy
LOCATION
Bologna
LOCATION
/location/location/contains