ISBN9783527330805 Mass Spectra of Physiologically Active Substances-: Including Drugs, Steroid Hormones, and Endocrine Disruptors 2011 DatasheetAdd to your Watch List WileyWiley MS Libraries 4,182 spectra and structures, Maria Kristina Parr, Georg Opfermann, Wilhelm Schänzer, Hugh L. J. Makin, May 2011