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Physical Sciences - Chemistry:
Antonio S. Torralba,
Kristine Yu,
Peidong Shen,
Peter J. Oefner,
and John Ross
Experimental test of a method for determining causal connectivities of species i...PNAS 2003100:1494-1498; published online before print February 7, 2003,doi:10.1073/pnas.262790699
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