TY  - BOOK
AU  - United States Pharmacopeal Convention Incorporation
TI  - USP xxii NF xvii supplement no - 4: supplement 4 (the national formulary)
SN  - (0195-7996)
U1  - 615.11 
PY  - 1991///
CY  - Rockville
PB  - United State Pharmacopeial Convention Incorporation
KW  - References (USP)
KW  - Pharmacology -- Therapeutics
N1  - 3360 / 93 - 94 / 09.07.1993; USP, United States Pharmacopoeia, drug standards, pharmaceutical reference
ER  -