Isolation and quantification of soluble Alzheimer's β-peptide from biological fluids
Peter Seubert Carmen Vigo-Pelfrey Fred Esch Michael Lee Harry Dovey Dave Davis Sukanto Sinha Michael Schiossmacher Justine Whaley Cathy Swindlehurst Robert McCormack Robert Wolfert Dennis Selkoe Ivan Lieberburg & Dale Schenk Nature359, 325 - 327 (1992).