Cambridge University scientists James D. Watson and Frances H.C. Crick announce that they have determined the double-helix structure of DNA, the molecule containing human genes (Feb. 28th, 1953) [2045 x 2048]

#vintage #Cambridge University scientists James D. Watson and Frances H.C. Crick announce that they have determined the double-helix structure of DNA, the molecule containing human genes (Feb. 28th, 1953) [2045 x 2048] #history #HistoryPorn #Bot http://ift.tt/2lRTDj0
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