TY - RPRT TI - Dissolution rate studies. II. Modified column apparatus and its use in evaluating isosorbide dinitrate tablets. AU - J Tingstad AU - E Gropper AU - L Lachman AU - E Shami PY - 1972 DO - 10.1002/jps.2600611222 UR - https://pubmed.ncbi.nlm.nih.gov/4638111/ ID - 4638111 ER -