00690nam a2200193Ia 450000500170000000800410001702000160005803500090007404100080008308200110009110000560010224500780015825000090023626000730024530000160031850000320033450500790036665000510044520260808125508.0260808s9999||||xx |||||||||||||| ||und|| a(0195-7996) a6330 aENG a615.11 aUnited States Pharmacopeal Convention Incorporation 0aUSP xxii NF xvii supplement no - 4bsupplement 4 (the national formulary) a17th aRockvillebUnited State Pharmacopeial Convention Incorporationc1991 a2429 - 2540 a3360 / 93 - 94 / 09.07.1993 aUSP, United States Pharmacopoeia, drug standards, pharmaceutical reference aReferences (USP)bPharmacology -- Therapeutics