title: Drug delivery systems.
mesh_terms: D001682:Biological Availability; D003692:Delayed-Action Preparations; D004304:Dosage Forms; D006801:Humans; D007700:Kinetics; D004364:Pharmaceutical Preparations / Q000008:administration & dosage / Q000378:metabolism
chemical_list: D003692:Delayed-Action Preparations; D004304:Dosage Forms; D004364:Pharmaceutical Preparations