Self-aggregates of 3,6-O,O’-dimyristoylchitosan derivative are effective in enhancing the solubility and intestinal permeability of camptothecin - Silva, Daniella Souza e; Almeida, Andreia; Prezotti, Fabíola G; Facchionatto, Wlliam M; Colnago, Luiz Alberto; Campana Filho, Sergio Paulo; Sarmento, Bruno (Carbohydrate Polymers, 2017)