The literature on formulation: its effect on drug product selection.
D004077:Digoxin / Q000592:standards; D004339:Drug Compounding / Q000592:standards*; D005996:Nitroglycerin / Q000592:standards; D010595:Pharmacists; D011786:Quality Control; D014481:United States
D004077:Digoxin; D005996:Nitroglycerin