title: New ways with old drugs.
mesh_terms: D003692:Delayed-Action Preparations; D004304:Dosage Forms; D006207:Half-Life; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008081:Liposomes / Q000008:administration & dosage
chemical_list: D003692:Delayed-Action Preparations; D004304:Dosage Forms; D008081:Liposomes