Drug entrapment in surfactant vesicles.
D001375:Azaguanine / Q000008:administration & dosage; D002784:Cholesterol; D006863:Hydrogen-Ion Concentration; D008081:Liposomes; D008567:Membranes, Artificial; D015122:Mercaptopurine / Q000008:administration & dosage; D008727:Methotrexate / Q000008:administration & dosage; D014677:Pharmaceutical Vehicles; D000644:Quaternary Ammonium Compounds; D013501:Surface-Active Agents
D008081:Liposomes; D008567:Membranes, Artificial; D014677:Pharmaceutical Vehicles; D000644:Quaternary Ammonium Compounds; D013501:Surface-Active Agents; D002784:Cholesterol; D015122:Mercaptopurine; D001375:Azaguanine; D008727:Methotrexate