From October 16 onwards, all former Rhône-Poulenc Rorer and Hoechst Marion Roussel products will be ordered from a single point, Aventis Pharma. For all orders and inquiries contact Aventis House, 50 Kings Hill Avenue, Kings Hill, West Malling, Kent ME19 4AH (tel 0870 5133347, fax 0870 5133329).