| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|
| Vitamin B12. Proceedings of the Third European Symposium on Vitamin B <1<2 and Intrisic Factor. University of Zürich, March 5-8, 1979 Zürich, Switzerland: Symposium Proceedings | 978-3-11-OO7668-4 (3-11-OO7668-3) | 1980 |