TY - RPRT TI - [Polymer-based delayed action matrices with solubility varying as a function of pH. II. Optimization of the formulation of cellulose matrices of trihydroxyethylrutin by direct compression]. AU - G de Lemos AU - C Brossard AU - D Lefort des Ylouses PY - 1982 UR - https://pubmed.ncbi.nlm.nih.gov/7146036/ ID - 7146036 ER -