Liu, Xiao-ping [Optimization of preparation for matrine-loaded magnetic chitosan microspheres]. [electronic resource] - Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials Jan 2007 - 82-5 p. digital Publication Type: Journal Article ISSN: 1001-4454 Subjects--Topical Terms: Alkaloids--administration & dosageChemistry, PharmaceuticalChitosan--chemistryDrug CarriersMagneticsMicrospheresParticle SizeQuinolizines--administration & dosageSolubilityTechnology, Pharmaceutical--methodsMatrines