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- * botulism A severe form of food poisoning usually associated with development of a toxin produced by bacteria such as ...rine as a chlorine-bromide mixture. Chemical symbol is Br. bronze A copper-tin alloy, or any other copper alloy, that does not contain zinc46 كيلوبايت (6٬498 كلمة) - 10:10، 22 أكتوبر 2011