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@articleQuiñones_Gothelf_Kjems_Caballero_Schmidt_Covas_2012, title=Self-assembled nanoparticles of glycol chitosan – Ergocalciferol succinate conjugate, for controlled release, volume=88, DOI=10.1016/j.carbpol.2012.02.039, number=4, journal=Carbohydrate Polymers, publisher=Elsevier BV, author=Quiñones, Javier Pérez and Gothelf, Kurt Vesterager and Kjems, Jørgen and Caballero, Ángeles María Heras and Schmidt, Claudia and Covas, Carlos Peniche, year=2012, pages=1373–1377 

@articleQuiñones_Gothelf_Kjems_Yang_Caballero_Schmidt_Covas_2012, title=Self-assembled nanoparticles of modified-chitosan conjugates for the sustained release of dl-;1-tocopherol, volume=92, DOI=10.1016/j.carbpol.2012.10.005, number=1, journal=Carbohydrate Polymers, publisher=Elsevier BV, author=Quiñones, Javier Pérez and Gothelf, Kurt Vesterager and Kjems, Jørgen and Yang, Chuanxu and Caballero, Angeles María Heras and Schmidt, Claudia and Covas, Carlos Peniche, year=2012, pages=856–864 

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