Darasa Thumchai. (1994) The Development of phenylpropanolamine hydrochloride extended-release capsules using thermosottening vehicle. Mahidol University,:ม.ป.ท.Darasa Thumchai. 1994. The Development of phenylpropanolamine hydrochloride extended-release capsules using thermosottening vehicle. ม.ป.ท.:Mahidol University,;Darasa Thumchai. The Development of phenylpropanolamine hydrochloride extended-release capsules using thermosottening vehicle. ม.ป.ท.:Mahidol University, 1994. Print.