Nithyanandan Pallavi, Hauck Walter W, Munoz Jimmy, Deng Gang, Brown William, Manning Ronald G, Wahab Samir
United States Pharmacopeia, 12601 Twinbrook Parkway, Rockville, MD 20852-1790, USA.
AAPS PharmSciTech. 2008;9(1):238-42. doi: 10.1208/s12249-008-9034-z. Epub 2008 Feb 8.