title: [Inhibitory effect of hydroxycamptothecin on colony formation of KB cells and DNA damage].
mesh_terms: D000972:Antineoplastic Agents, Phytogenic / Q000494:pharmacology*; D002166:Camptothecin / Q000031:analogs & derivatives* / Q000494:pharmacology; D002842:Chromatids / Q000187:drug effects; D002999:Clone Cells; D003602:Cytotoxicity, Immunologic; D004249:DNA Damage; D004273:DNA, Neoplasm / Q000187:drug effects; D006801:Humans; D007624:KB Cells; D012854:Sister Chromatid Exchange / Q000187:drug effects
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D004273:DNA, Neoplasm; C028098:10-hydroxycamptothecin; D002166:Camptothecin