| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Developments in Opiate Research: 014 | 978-0-8247-6762-4 | 1978 | ||
| Opioids I | 978-0-387-55397-9 | 1992 | ||
| Opioids II | 978-0-387-55517-1 | 1993 | ||
| Schmerz. Grundlagen, Pharmakologie, Therapie | 978-3-13-464801-0 | 1982 | Rudolf Janzen · Wolf D. Keidel | |