2 Article(s)Download |
PMID | Title | Pub. Year | #Total Relationships |
| 1 | 2506109 | Substitution of serine for arginine in position 162 of TEM-type beta-lactamases extends the substrate profile of mutant enzymes, TEM-7 and TEM-101, to ceftazidime and aztreonam. | 1989 May 30 | 3 |
| 2 | 2613337 | Biochemical characteristics of extended broad spectrum beta-lactamases. | 1989 Nov-Dec | 3 |