Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889809 | Tylosin resistance-conferring gene, designated tlrC, for use in streptomyces fradiae | Virginia A. Birmingham, Karen L. Cox | 1989-12-26 |
| 4879241 | Tylosin resistance-conferring gene, designated tlrB, for use in streptomyces and other organisms | Virginia A. Birmingham | 1989-11-07 |