主題: “...Biotechnology Research Newspapers....”
Full text available from ABI/INFORM Trade & Industry: 01/02/2013 to 09/09/2015
Full text available from Engineering Database: 01/02/2013 to 09/09/2015

主題: “...Marketing research Newspapers....”
Full text available from ABI/INFORM Dateline: 07/27/2015 to present