@misc{misc99feb7f3, title = {Controlled release of theophylline based on Methocel'trade mark' and Ethocel'trade mark' matrix tablet}, author = {Ojoe, Evelyn and Mazzanti, Ana Paula Ghidetti and Consiglieri, Vladi Olga}, year = {2004}, booktitle = {Semana FarmacĂȘutica de CiĂȘncia e Tecnologia da FCF-USP} }