1. Evaluation of nanoparticles as drug-delivery systems I: Preparation methods;Kreuter;Pharm. Acta HeIv.,1983
2. Nanoparticles - preparation and applications;Kreuter,1992
3. Evaluation of nanoparticles as drug-delivery systems II: Comparison of the body distribution of nanoparticles with the body distribution of microspheres (diameter > 1 μm), liposomes, and emulsions;Kreuter;Pharm. Acta Helv.,1983
4. Evaluation of nanoparticles as drug-delivery systems III: Materials, stability, toxicity, possibilities of targeting and use;Kreuter;Pharm. Acta Helv.,1983
5. Modification of the body distribution of poly(methyl methacrylate) nanoparticles in rats by coating with surfactants;Tröster;Int. J. Pharm.,1990