1. Relief without addiction?;Time,1967
2. A new painkiller better than morphine?;US News and World Report,1967
3. Pentazocine—a nonaddicting analgesic;Bellville;Ann Intern Med,1967
4. At last—a nonaddicting substitute for morphine?;Boehm;Today's Health,1968
5. Pentazocine (Talwin);Med Lett Drugs Ther,1969