title: Letter: Albumin microspheres as vehicles for achieving specificity in drug delivery.
mesh_terms: D000327:Adsorption; D002250:Carbon Radioisotopes; D006801:Humans; D015122:Mercaptopurine / Q000097:blood; D008855:Microscopy, Electron, Scanning; D008863:Microspheres; D012157:Mononuclear Phagocyte System / Q000502:physiology; D009928:Organ Specificity; D010586:Phagocytes; D004364:Pharmaceutical Preparations / Q000008:administration & dosage*; D014677:Pharmaceutical Vehicles; D012709:Serum Albumin / Q000378:metabolism; D012995:Solubility
chemical_list: D002250:Carbon Radioisotopes; D004364:Pharmaceutical Preparations; D014677:Pharmaceutical Vehicles; D012709:Serum Albumin; D015122:Mercaptopurine