title: A new antitumor antibiotic, PO-357.
mesh_terms: D000818:Animals; D000903:Antibiotics, Antineoplastic / Q000032:analysis* / Q000096:biosynthesis / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects; D002286:Carcinoma, Ehrlich Tumor / Q000188:drug therapy; D051379:Mice
chemical_list: D000903:Antibiotics, Antineoplastic