title: The antibiotic YA-56 complex: isolation, purification and physicochemical properties of the main components.
mesh_terms: D000900:Anti-Bacterial Agents / Q000302:isolation & purification*; D001761:Bleomycin; D055598:Chemical Phenomena; D002621:Chemistry; D002627:Chemistry, Physical; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D006027:Glycosides / Q000302:isolation & purification; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000900:Anti-Bacterial Agents; D006027:Glycosides; D001761:Bleomycin