Index of /science/science magazine 1989-1990/root/data/Science 1989-1990/pdf/1990_v250_n4986/
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p4986_0000a.pdf 07-Oct-2007 05:28 29840631
p4986_1317.pdf 07-Oct-2007 05:28 59748
p4986_1319.pdf 07-Oct-2007 05:28 48718
p4986_1319a.pdf 07-Oct-2007 05:29 48718
p4986_1320.pdf 07-Oct-2007 05:29 454475
p4986_1320a.pdf 07-Oct-2007 05:29 427770
p4986_1320b.pdf 07-Oct-2007 05:30 427770
p4986_1320c.pdf 07-Oct-2007 05:30 427770
p4986_1327.pdf 07-Oct-2007 05:32 903967
p4986_1330.pdf 07-Oct-2007 05:32 45728
p4986_1331.pdf 07-Oct-2007 05:33 325599
p4986_1332.pdf 07-Oct-2007 05:33 46926
p4986_1333.pdf 07-Oct-2007 05:33 227647
p4986_1334.pdf 07-Oct-2007 05:34 254977
p4986_1334a.pdf 07-Oct-2007 05:34 199373
p4986_1334b.pdf 07-Oct-2007 05:34 215146
p4986_1334c.pdf 07-Oct-2007 05:35 172616
p4986_1335.pdf 07-Oct-2007 05:35 79244
p4986_1335a.pdf 07-Oct-2007 05:36 79189
p4986_1335b.pdf 07-Oct-2007 05:36 79193
p4986_1335c.pdf 07-Oct-2007 05:37 321325
p4986_1336.pdf 07-Oct-2007 05:38 486944
p4986_1338.pdf 07-Oct-2007 05:38 426013
p4986_1340.pdf 07-Oct-2007 05:39 249824
p4986_1342.pdf 07-Oct-2007 05:39 51156
p4986_1359.pdf 12-Mar-2008 14:50 538053
p4986_1365.pdf 07-Oct-2007 05:44 517629
p4986_1370.pdf 12-Mar-2008 14:50 1379513
p4986_1377.pdf 12-Mar-2008 14:50 618480
p4986_1383.pdf 07-Oct-2007 05:51 508715
p4986_1385.pdf 07-Oct-2007 05:52 540670
p4986_1388.pdf 07-Oct-2007 05:53 181541
p4986_1390.pdf 07-Oct-2007 05:56 517388
p4986_1394.pdf 07-Oct-2007 05:58 819874
p4986_1397.pdf 07-Oct-2007 06:00 710145
p4986_1400.pdf 07-Oct-2007 06:01 355334
p4986_1403.pdf 07-Oct-2007 06:03 695950
p4986_1406.pdf 07-Oct-2007 06:04 261313
p4986_1409.pdf 07-Oct-2007 06:05 182210
p4986_1411.pdf 07-Oct-2007 06:07 320319
p4986_1413.pdf 07-Oct-2007 06:08 548721
p4986_1416.pdf 07-Oct-2007 06:09 410844
p4986_1418.pdf 07-Oct-2007 06:11 793004
p4986_1421.pdf 07-Oct-2007 06:12 777843
p4986_1423.pdf 20-Oct-2007 11:53 247023
p4986_1426.pdf 07-Oct-2007 06:14 716129
p4986_1429.pdf 12-Mar-2008 14:50 980878
p4986_1432.pdf 07-Oct-2007 06:18 157875
p4986_1434.pdf 07-Oct-2007 06:19 98336
p4986_1455.pdf 07-Oct-2007 06:20 344056
p4986_1456.pdf 07-Oct-2007 06:20 181800
p4986_1456a.pdf 07-Oct-2007 06:21 225495
p4986_1456b.pdf 07-Oct-2007 06:22 51635
p4986_1456c.pdf 07-Oct-2007 06:22 51677
p4986_1456d.pdf 07-Oct-2007 06:23 86563
p4986_1458.pdf 07-Oct-2007 06:23 86563
p4986_1458a.pdf 12-Mar-2008 14:50 447441
p4986_1460.pdf 07-Oct-2007 06:26 2573276
p4986_1461a.pdf 12-Mar-2008 14:50 9723695