title: Development of high-speed countercurrent chromatography.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D002845:Chromatography / Q000379:methods*; D003377:Countercurrent Distribution / Q000295:instrumentation; D003630:Daunorubicin / Q000652:urine; D004317:Doxorubicin / Q000652:urine; D006801:Humans; D008433:Mathematics
chemical_list: D000596:Amino Acids; D004317:Doxorubicin; D003630:Daunorubicin