2 Article(s)Download |
PMID | Title | Pub. Year | #Total Relationships |
| 1 | 2170010 | Decreased expression of DNA topoisomerase I in camptothecin-resistant tumor cell lines as determined by a monoclonal antibody. | 1990 Nov 1 | 1 |
| 2 | 2174738 | Elevated expression of DNA topoisomerase II in camptothecin-resistant human tumor cell lines. | 1990 Dec 15 | 1 |