Environmental Research Foundation . . P.O. Box 5036, Annapolis, MD 21403 . .
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To subscribe, E-mail the words . . In 1985, cows in Britain began to die of a mysterious ailment that no one had ever seen before. The symptoms were strange. At first the cows staggered and drooled, their ears twitching. Then they began to show signs of fear, grinding their teeth, acting aggressively toward other animals.