Index of /science/science magazine 1989-1990/root/data/Science 1989-1990/pdf/1990_v248_n4963/
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p4963_0000a.pdf 11-Mar-2008 15:33 2148165
p4963_0000b.pdf 05-Oct-2007 11:51 5511103
p4963_1593.pdf 05-Oct-2007 11:52 197074
p4963_1594.pdf 05-Oct-2007 11:52 174989
p4963_1594a.pdf 05-Oct-2007 11:53 228930
p4963_1595.pdf 05-Oct-2007 11:53 60757
p4963_1595a.pdf 05-Oct-2007 11:54 60757
p4963_1595b.pdf 05-Oct-2007 11:54 60757
p4963_1596.pdf 05-Oct-2007 11:55 472095
p4963_1598.pdf 05-Oct-2007 11:55 182972
p4963_1599.pdf 05-Oct-2007 11:56 215086
p4963_1600.pdf 05-Oct-2007 11:57 272423
p4963_1600a.pdf 05-Oct-2007 11:57 255178
p4963_1601.pdf 05-Oct-2007 11:58 406914
p4963_1602.pdf 11-Mar-2008 15:33 544899
p4963_1603.pdf 05-Oct-2007 12:00 765814
p4963_1606.pdf 11-Mar-2008 15:33 397786
p4963_1607.pdf 05-Oct-2007 12:01 182743
p4963_1607a.pdf 05-Oct-2007 12:02 351284
p4963_1608.pdf 05-Oct-2007 12:02 540029
p4963_1609.pdf 05-Oct-2007 12:02 55123
p4963_1610.pdf 05-Oct-2007 12:03 190274
p4963_1610a.pdf 05-Oct-2007 12:04 190274
p4963_1610b.pdf 05-Oct-2007 12:04 208793
p4963_1610c.pdf 05-Oct-2007 12:04 190274
p4963_1610d.pdf 05-Oct-2007 12:05 251834
p4963_1612.pdf 11-Mar-2008 15:34 1298251
p4963_1619.pdf 05-Oct-2007 12:10 537278
p4963_1625.pdf 05-Oct-2007 12:13 1204233
p4963_1631.pdf 05-Oct-2007 12:15 403712
p4963_1633.pdf 05-Oct-2007 12:16 739472
p4963_1637.pdf 05-Oct-2007 12:18 702521
p4963_1639.pdf 05-Oct-2007 12:20 912504
p4963_1643.pdf 05-Oct-2007 12:21 463805
p4963_1646.pdf 05-Oct-2007 12:24 890960
p4963_1650.pdf 05-Oct-2007 12:26 854364
p4963_1653.pdf 20-Oct-2007 11:47 264878
p4963_1656.pdf 05-Oct-2007 12:28 976012
p4963_1660.pdf 05-Oct-2007 12:30 804475
p4963_1663.pdf 11-Mar-2008 15:34 601891
p4963_1667.pdf 05-Oct-2007 12:33 360610
p4963_1669.pdf 05-Oct-2007 12:34 382192
p4963_1670a.pdf 05-Oct-2007 12:35 217388
p4963_1670b.pdf 05-Oct-2007 12:35 217388
p4963_1670c.pdf 05-Oct-2007 12:37 301335
p4963_1670d.pdf 11-Mar-2008 15:34 5220356