title: Cytotoxic and antitumor antibiotics produced by microorganisms.
mesh_terms: D000818:Animals; D000903:Antibiotics, Antineoplastic / Q000096:biosynthesis / Q000494:pharmacology; D001419:Bacteria / Q000378:metabolism; D002478:Cells, Cultured; D002645:Chickens; D005658:Fungi / Q000378:metabolism; D006801:Humans; D051379:Mice; D009369:Neoplasms / Q000188:drug therapy; D009374:Neoplasms, Experimental / Q000188:drug therapy; D051381:Rats; D009626:Terminology as Topic
chemical_list: D000903:Antibiotics, Antineoplastic