1. Plant antitumour agents. I. The isolation and structure of camptothecin, a novel alkaloidal leukemia and tumor inhibitor from Camptotheca acuminata;Wall;J Am Chem Soc,1966
2. Action of camptothecin on mammalian cells in culture;Li;Cancer Res,1972
3. Lethal activity of camptothecin sodium on human lymphoma cells;Drewinko;Cancer Res,1974
4. Studies on the antitumor activity, mechanism of action, and cell cycle effects of camptothecin;Gallo;J Natl Cancer Inst,1971
5. Evidence that DNA topoisomerase I is necessary for the cytotoxic effects of camptothecin;Eng;Mol Pharmacol,1988