PARTICULATE DELIVERY SYSTEM OF CHITOSAN - DITERPENE LACTONE FRACTION OF SAMBILOTO (ANDROGRAPHIS PANICULATA NEES): PREPARATION, CHARACTERIZATION AND IN VITRO DRUG RELEASE Journal title: Asian Journal of Pharamceutical and Clinical Research Authors: Retno Sari, Widji Soeratri, Esti Hendradi Subject(s):
