Merck Suspends Sales of Cattle Feed Additive
ABC
Merck is suspending sales of its cattle feed additive Zilmax in the U.S. and Canada while it studies a possible link between Zilmax and lameness in cattle.
Merck Suspends Sales of Cattle Feed Additive
ABC
Merck is suspending sales of its cattle feed additive Zilmax in the U.S. and Canada while it studies a possible link between Zilmax and lameness in cattle.