USDA to undertake trail of Ivermectin (MRK) in animal feed in effort to control screwworm in the wild
#GERMANY#EUROPE#MERCK & CO INC#MRK.US#MERCK KGAA#EQUITIES#US SESSION#PHARMACEUTICALS#PHARMACEUTICALS (GROUP)#PHARMACEUTICALS, BIOTECHNOLOGY & LIFE SCIENCES#S&P 500 INDEX#DAX 40 INDEX#MRK#AGS & SOFTS