title: A study of some factors affecting the in-vitro release of drug from prolonged release granulations. 1. Effect of method of preparation.
mesh_terms: D003692:Delayed-Action Preparations / Q000032:analysis*; D004339:Drug Compounding; D008722:Methods; D012995:Solubility; D012996:Solutions; D013424:Sulfanilamides / Q000032:analysis; D013678:Technology, Pharmaceutical; D013997:Time Factors
chemical_list: D003692:Delayed-Action Preparations; D012996:Solutions; D013424:Sulfanilamides