TI - Studies on controlled release of theophylline from matrix tablet formulation PY - 2003 AU - Ojoe, Evelyn AU - Miyauchi, Edna Mitie AU - Consiglieri, Vladi Olga T2 - Congress of Pharmaceutical Sciences J2 - Revista Brasileira de Ciências Farmacêuticas SN - 1516-9332 PP - São Paulo VL - 39 SP - 297 res. TF10 ER -