Dr. William Horwitz Official Methods of Analysis of AOAC International - USA AOAC, International 2007 - xxix,c-51p28,aa-p9,ab-p8,ac-p86,ad-p12,ae-p6,I-p13 ISBN: 0-935584-78-1 Subjects--Topical Terms: Pharmacology Dewey Class. No.: 543/H7898O