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Morgan, Gregory J. (1998). "Emile Zuckerkandl, Linus Pauling, and the Molecular Evolutionary Clock, 1959-1965". Journal of the History of Biology. 31 (2): 155–178. doi:10.1023/A:1004394418084. PMID11620303. S2CID5660841.
Morgan, Gregory J. (1998). "Emile Zuckerkandl, Linus Pauling, and the Molecular Evolutionary Clock, 1959-1965". Journal of the History of Biology. 31 (2): 155–178. doi:10.1023/A:1004394418084. PMID11620303. S2CID5660841.
Morgan, Gregory J. (1998). "Emile Zuckerkandl, Linus Pauling, and the Molecular Evolutionary Clock, 1959-1965". Journal of the History of Biology. 31 (2): 155–178. doi:10.1023/A:1004394418084. PMID11620303. S2CID5660841.