title: Factorial designs in pharmaceutical preformulation studies. I. Evaluation of the application of factorial designs to a stability study of drugs in suspension form.
mesh_terms: D004339:Drug Compounding; D004355:Drug Stability; D005163:Factor Analysis, Statistical; D004364:Pharmaceutical Preparations / Q000032:analysis*; D013535:Suspensions
chemical_list: D004364:Pharmaceutical Preparations; D013535:Suspensions