K. H. · K. Höffken · Klaus Hoffken
| title | ISBN-13 (ISBN-10)  | year of publication | 
|---|---|---|
| Lh-Rh Agonists in Oncology | 978-0-387-19070-9 (0-387-19070-8)  | 1988 | 
| Peptides in Oncology II: Somatostatin Analogues and Bombesin Antagonists | 978-0-387-56669-6 (0-387-56669-4)  | 1993 | 
| Peptides in Oncology I: Lh-Rh Agonists and Antagonists | 978-0-387-55287-3 (0-387-55287-1)  | 1992 |