TY  - BOOK
AU  - United States. Pharmacopeial Convention. 
ED  - United States. Pharmacopeial Convention.
TI  - The United States pharmacopeia - National formulary (USP-NF) 2007: the official compendia of standards, through Second Supplement [electronic resource]
PY  - 2007///
CY  - Rockville, MD.
PB  - The United States Pharmacopeial Convention
KW  - Formularies--United States Pharmacopoeias--United States
ER  -