AP -- Drugmaker Merck & Co. said Tuesday that its integration of Schering Plough Corp. is off to a good start, with sales and other operations already combined in the top 20 companies where they operate.
AP -- Drugmaker Merck & Co. said Tuesday that its integration of Schering Plough Corp. is off to a good start, with sales and other operations already combined in the top 20 companies where they operate.
