title: John E. Walker—Nobel Prize in chemistry in 1997.
authors.affiliation: Mayo Clinic, Rochester, MN.
authors.forename: Marc A
authors.initials: MA
authors.lastname: Shampo
authors.affiliation: Mayo Clinic, Rochester, MN.
authors.forename: Robert A
authors.initials: RA
authors.lastname: Kyle
authors.affiliation: Dana-Farber Cancer Institute and Boston Medical School, Boston, MA.
authors.forename: David P
authors.initials: DP
authors.lastname: Steensma
mesh_terms: D002621:Chemistry / Q000266:history*; D004739:England; D005869:Ghana; D049673:History, 20th Century; D009613:Nobel Prize; D010678:Philately