title: Present and future applications of biomaterials in controlled drug delivery systems.
mesh_terms: D001672:Biocompatible Materials / Q000032:analysis / Q000633:toxicity; D003692:Delayed-Action Preparations; D004058:Diffusion; D008433:Mathematics; D008968:Molecular Conformation; D008970:Molecular Weight; D011108:Polymers / Q000032:analysis / Q000633:toxicity
chemical_list: D001672:Biocompatible Materials; D003692:Delayed-Action Preparations; D011108:Polymers