Cargill bans Zilmax from beef supply until issues resolved

By P.J. Huffstutter CHICAGO (Reuters) - Cargill Inc, one of the world's largest beef processors, threw a wrench into Merck & Co.'s plans to reintroduce its feed additive Zilmax, stating it will not accept Zilmax-fed beef into the Cargill ...

Source: http://health.yahoo.net/news/s/nm/cargill-bans-zilmax-from-beef-supply-until-issues-resolved

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