Index of /science/science magazine 1989-1990/root/data/Science 1989-1990/pdf/1989_v244_n4907/
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p4907_0000a.pdf 29-Sep-2007 12:44 20027967
p4907_0901.pdf 24-Sep-2007 15:43 58148
p4907_0903.pdf 24-Sep-2007 15:43 63480
p4907_0903a.pdf 24-Sep-2007 15:43 117153
p4907_0904.pdf 24-Sep-2007 15:43 61855
p4907_0904a.pdf 24-Sep-2007 15:43 61834
p4907_0904b.pdf 24-Sep-2007 15:43 61834
p4907_0904c.pdf 24-Sep-2007 15:43 61834
p4907_0904d.pdf 24-Sep-2007 15:43 61834
p4907_0906.pdf 30-Sep-2007 15:16 1064741
p4907_0910.pdf 30-Sep-2007 15:16 763524
p4907_0912.pdf 24-Sep-2007 15:43 70725
p4907_0913.pdf 24-Sep-2007 15:43 203163
p4907_0914.pdf 27-Sep-2007 20:02 543492
p4907_0916.pdf 24-Sep-2007 15:43 493244
p4907_0918.pdf 24-Sep-2007 15:43 75097
p4907_0919.pdf 24-Sep-2007 15:43 423488
p4907_0933.pdf 30-Sep-2007 15:16 331946
p4907_0938.pdf 30-Sep-2007 19:22 345082
p4907_0943.pdf 30-Sep-2007 19:22 560573
p4907_0950.pdf 30-Sep-2007 15:16 995677
p4907_0959.pdf 27-Sep-2007 20:02 456093
p4907_0961.pdf 27-Sep-2007 20:02 362523
p4907_0964.pdf 30-Sep-2007 15:16 419204
p4907_0968.pdf 27-Sep-2007 20:02 260459
p4907_0971.pdf 30-Sep-2007 15:16 529816
p4907_0974.pdf 24-Sep-2007 15:43 191648
p4907_0976.pdf 24-Sep-2007 15:43 188803
p4907_0978.pdf 27-Sep-2007 20:02 427728
p4907_0980.pdf 30-Sep-2007 15:16 259541
p4907_0983.pdf 24-Sep-2007 15:43 203060
p4907_0986.pdf 30-Sep-2007 15:16 301846
p4907_0993.pdf 24-Sep-2007 15:43 47058
p4907_0994.pdf 24-Sep-2007 15:43 48825
p4907_0994a.pdf 24-Sep-2007 15:43 114641
p4907_0995.pdf 24-Sep-2007 15:43 76010
p4907_0995a.pdf 27-Sep-2007 15:15 5165723