Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691185 | Lactic acid bacterial suppressor mutants and their use as selective markers and as means of containment in lactic acid bacteria | Françoise Dickely, Eric Johansen, Dan Nilsson, Egon Bech Hansen | 1997-11-25 |