title: The targeting of drugs parenterally by use of microspheres.
mesh_terms: D000818:Animals; D003102:Colloids; D003692:Delayed-Action Preparations; D007267:Injections; D008863:Microspheres; D010316:Particle Size; D014677:Pharmaceutical Vehicles; D011817:Rabbits; D013499:Surface Properties
chemical_list: D003102:Colloids; D003692:Delayed-Action Preparations; D014677:Pharmaceutical Vehicles