Index of /science/science magazine 1989-1990/root/data/Science 1989-1990/pdf/1990_v249_n4968/
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p4968_0000a.pdf 05-Oct-2007 16:55 17466019
p4968_0457.pdf 05-Oct-2007 16:55 56839
p4968_0463.pdf 05-Oct-2007 16:56 667288
p4968_0465.pdf 05-Oct-2007 16:57 601895
p4968_0466.pdf 05-Oct-2007 16:58 184032
p4968_0466a.pdf 05-Oct-2007 16:58 184032
p4968_0468.pdf 05-Oct-2007 17:00 1116089
p4968_0469.pdf 05-Oct-2007 17:00 470710
p4968_0471.pdf 05-Oct-2007 17:01 195507
p4968_0472.pdf 05-Oct-2007 17:02 220396
p4968_0473.pdf 05-Oct-2007 17:02 55349
p4968_0474.pdf 05-Oct-2007 17:02 850248
p4968_0475.pdf 05-Oct-2007 17:03 225851
p4968_0475a.pdf 05-Oct-2007 17:03 118616
p4968_0475b.pdf 05-Oct-2007 17:03 118593
p4968_0475c.pdf 05-Oct-2007 17:04 343693
p4968_0476.pdf 20-Oct-2007 11:49 2800502
p4968_0481.pdf 05-Oct-2007 17:05 453474
p4968_0482.pdf 05-Oct-2007 17:05 469002
p4968_0488.pdf 05-Oct-2007 17:06 228282
p4968_0489.pdf 05-Oct-2007 17:07 102812
p4968_0491.pdf 05-Oct-2007 17:10 871551
p4968_0499.pdf 05-Oct-2007 17:13 682432
p4968_0505.pdf 05-Oct-2007 17:15 982794
p4968_0511.pdf 11-Mar-2008 15:37 1396551
p4968_0518.pdf 05-Oct-2007 17:19 644525
p4968_0521.pdf 05-Oct-2007 17:21 530217
p4968_0524.pdf 05-Oct-2007 17:23 377827
p4968_0527.pdf 05-Oct-2007 17:26 1498512
p4968_0533.pdf 05-Oct-2007 17:28 1131219
p4968_0537.pdf 05-Oct-2007 17:30 669330
p4968_0540.pdf 05-Oct-2007 17:31 684872
p4968_0543.pdf 11-Mar-2008 15:37 1013408
p4968_0546.pdf 11-Mar-2008 15:37 855547
p4968_0549.pdf 05-Oct-2007 17:37 854160
p4968_0553.pdf 11-Mar-2008 15:37 721740
p4968_0556.pdf 05-Oct-2007 17:41 1065126
p4968_0561.pdf 05-Oct-2007 17:42 770973
p4968_0565.pdf 05-Oct-2007 17:43 355095
p4968_0566.pdf 05-Oct-2007 17:44 424744
p4968_0568.pdf 05-Oct-2007 17:45 366617
p4968_0570.pdf 05-Oct-2007 17:45 170938
p4968_0571.pdf 05-Oct-2007 17:46 102954
p4968_0572.pdf 05-Oct-2007 17:46 54675
p4968_0572a.pdf 05-Oct-2007 17:47 128070
p4968_0573.pdf 05-Oct-2007 17:48 321584
p4968_0574a.pdf 05-Oct-2007 18:00 4355502