title: Emile Zuckerkandl, Linus Pauling, and the molecular evolutionary clock, 1959-1965.
authors.affiliation: Department of Philosophy, The Johns Hopkins University, Baltimore, MD  21218.
authors.forename: G J
authors.initials: GJ
authors.lastname: Morgan
mesh_terms: D005075:Biological Evolution; D005060:Europe; D049673:History, 20th Century; D008967:Molecular Biology / Q000266:history*; D014481:United States