Camptothecin.
D000818:Animals; D002166:Camptothecin / Q000096:biosynthesis / Q000138:chemical synthesis / Q000494:pharmacology / Q000627:therapeutic use; D055598:Chemical Phenomena; D002621:Chemistry; D046508:Culture Techniques; D003500:Cyclization; D004273:DNA, Neoplasm / Q000096:biosynthesis; D004952:Esters; D006801:Humans; D007769:Lactams; D051379:Mice; D008956:Models, Chemical; D009374:Neoplasms, Experimental / Q000188:drug therapy; D011728:Pyridones; D012334:RNA, Neoplasm / Q000096:biosynthesis
D004273:DNA, Neoplasm; D004952:Esters; D007769:Lactams; D011728:Pyridones; D012334:RNA, Neoplasm; D002166:Camptothecin