Hamadan University of Medical Sciences Avicenna Journal of Medical Biochemistry 2345-4113 1 1 2013 04 01 In vitro investigations on the toxicity induced by tamoxifen and tamoxifen-loaded solid lipid nanoparticles on two breast cancer cell types 36 40 EN Roghayeh Abbasalipourkabir Aref Salehzadeh Rasedee Abdullah Journal Article 2013 03 30 2013 05 28 Objectives: Colloidal drug delivery system, solid lipid nanoparticles (SLNs), helps to increase the solubility of the drug and its oral bioavailability.