	schering plough sgp mulls dr scholl s sale schering plough corp said it is considering the sale of its dr scholl s businesses in europe latin america and the far east which had sales of about mln dlrs in the company said the transaction is not expected to have a material impact on earnings it said it has engaged merrill lynch and co inc mer to assist in the sale process schering said it will retain dr scholl s businesses in the u s canada and puerto rico which had sales of about mln dlrs last year reuter 
