title: Chemical and biochemical analysis using scanning force microscopy.
authors.affiliation: Ames Laboratory-USDOE, Microanalytical Instrumentation Center, and Department of Chemistry, Iowa State University, Ames, Iowa 50011.
authors.forename: H
authors.initials: H
authors.lastname: Takano
authors.forename: J R
authors.initials: JR
authors.lastname: Kenseth
authors.forename: S S
authors.initials: SS
authors.lastname: Wong
authors.forename: J C
authors.initials: JC
authors.lastname: O'Brien
authors.forename: M D
authors.initials: MD
authors.lastname: Porter