Treatment of experimental arthritis with poly(d, l-lactic/glycolic acid) nanoparticles encapsulating betamethasone sodium phosphate
M Higaki, T Ishihara, N Izumo, M Takatsu, Y Mizushima
Annals of the Rheumatic Diseases Aug 2005, 64 (8) 1132-1136; DOI: 10.1136/ard.2004.030759