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Special Report - Lost hooves, dead cattle before Merck halted Zilmax sales
2013-12-31 00:26:40| Biotech - Topix.net
The U.S. beef industry's dependence on the muscle-building drug Zilmax began unravelling here, on a sweltering summer day, in the dusty cattle pens outside a Tyson Foods Inc slaughterhouse in southeastern Washington state.
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Category:Biotechnology and Pharmaceuticals