The United States Pharmacopeia 27: The National Formulary 22:

Gelijkaardige items

• The United States Pharmacopeia. The National Formulary:
  Gepubliceerd in: (1995)
• The United States Pharmacopeia 30: The National Formulary 25 /
• The United States Pharmacopeia 34: The National Formulary 29 /
  Gepubliceerd in: (2011)
• The United States Pharmacopeia twentieth revision: The National Formulary fifteenth editon /
  Gepubliceerd in: (1980)
• The United States Pharmacopeia 28 : The National Formulary 23 /