00620nam a2200181Ia 450000500170000000800410001702000200005803500090007804100080008708200110009510000470010624500420015326000650019530000160026050000320027650500790030865000510038720260808125503.0260808s9999||||xx |||||||||||||| ||und||  aISSN(0195-7996)  a6112  aENG  a615.11  aUnited State Pharmacopeial Convention Inc. 0aUSP xxii NF XVII 1990bsupplement - 2  aMarylandbU. S. Pharmacopeial Convention Incorporationc1990  a2207 - 2296  a2150 / 90 - 91 / 09.08.1990  aUSP, United States Pharmacopoeia, drug standards, pharmaceutical reference  aReferences (USP)bPharmacology -- Therapeutics