title: Biosynthesis of oncostatic antibiotics: artificial bleomycins.
mesh_terms: D000903:Antibiotics, Antineoplastic / Q000138:chemical synthesis*; D001761:Bleomycin / Q000138:chemical synthesis; D055598:Chemical Phenomena; D002621:Chemistry; D002854:Chromatography, Paper; D008722:Methods
chemical_list: D000903:Antibiotics, Antineoplastic; D001761:Bleomycin