title: Simple and rapid purification of radiolabeled [14C]cyclophosphamide by Sep Pak C18 cartridges.
mesh_terms: D000970:Antineoplastic Agents; D002250:Carbon Radioisotopes; D003520:Cyclophosphamide / Q000302:isolation & purification*; D008722:Methods
chemical_list: D000970:Antineoplastic Agents; D002250:Carbon Radioisotopes; D003520:Cyclophosphamide