The United States pharmacopeia USP 23 : The national formulary : NF 18 : by authority of the United States Pharmacopeia/Convention, Inc., meeting at Washington, D.C., March 8-10, 1990. Prepared by the Committee of revision and published by the Board of Trustees.

Xehetasun bibliografikoak
Formatua: Liburua
Argitaratua: Rockville, MD United States Pharmacopeia Convention c1994.
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