TY - JOUR AU - Sánchez ?, Alejandro PY - 2014 SN - 0378-5173 UR - http://hdl.handle.net/20.500.11940/5733 LA - eng TI - Anionic nanoparticles based on Span 80 as low-cost, simple and efficient non-viral gene-transfection systems DO - 10.1016/j.ijpharm.2014.09.032 T2 - INTERNATIONAL JOURNAL OF PHARMACEUTICS M2 - 23 VL - 476 ER -