TY - BOOK ED - United States Pharmacopeial Convention TI - The united states pharmacopeia: the national formulary, by authority of the United States Pharmacopeial convention, inc. meeting at Washington, D. C., March 8-10, 1990 SN - 0-913595-76-4 AV - RS141.2 P492 1994 PY - 1994/// CY - Rockville PB - United States Pharmacopeial Convention KW - Farmacopeas KW - Estados Unidos ER -