1. Soluble synthetic polymers as potential drug carriers;Duncan;Adv. Polym. Sci.,1984
2. Final report on the safety assessment of polyethylene glycols (PEGs)-6, -8, -32, -75, -150, -14M, -20M;Pang;J. Am. Coll. Toxicol.,1993
3. Polyethylene glycol;Powell,1980
4. Immunotherapy with monomethoxypolyethylene glycol modified allergens;Dreborg;Crit. Rev. Ther. Drug Carrier Syst.,1990
5. Distribution and tissue uptake of poly(ethylene glycol) with different molecular weights after intravenous administration in mice;Yamaoka;J. Pharm. Sci.,1994