Preparation and characterization of chitosan-treated alginate microparticles incorporating all-trans retinoic acid - Lira, Ana Amélia M.; Rossetti, Fábia C.; Nanclares, Denise M. A.; Federman Neto, Alberto; Bentley, Maria Vitoria Lopes Badra; Marchetti, Juliana Maldonado (Journal of Microcapsulation, 2009)