Index of /science/science magazine 1991-1992/root/data/Science 1991-1992/pdf/1991_v251_n4999/
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p4999_0000a.pdf 16-Mar-2008 21:19 7887650
p4999_1289.pdf 27-Oct-2007 01:48 192597
p4999_1296.pdf 27-Oct-2007 01:48 47714
p4999_1296a.pdf 27-Oct-2007 01:49 492001
p4999_1298.pdf 27-Oct-2007 01:50 159189
p4999_1298a.pdf 27-Oct-2007 01:50 609826
p4999_1299.pdf 27-Oct-2007 01:50 347057
p4999_1301.pdf 27-Oct-2007 01:52 1447059
p4999_1302.pdf 27-Oct-2007 01:53 1212970
p4999_1305.pdf 27-Oct-2007 01:53 164631
p4999_1305a.pdf 13-Mar-2008 14:51 250053
p4999_1306.pdf 27-Oct-2007 01:54 365267
p4999_1307.pdf 27-Oct-2007 01:54 203348
p4999_1308.pdf 27-Oct-2007 01:55 555420
p4999_1310.pdf 27-Oct-2007 01:55 507336
p4999_1310a.pdf 27-Oct-2007 01:56 507336
p4999_1310b.pdf 27-Oct-2007 01:56 400746
p4999_1310c.pdf 27-Oct-2007 01:57 779173
p4999_1311.pdf 27-Oct-2007 01:57 293721
p4999_1311a.pdf 27-Oct-2007 01:58 279584
p4999_1311b.pdf 27-Oct-2007 01:58 279584
p4999_1311c.pdf 27-Oct-2007 01:58 267278
p4999_1312.pdf 27-Oct-2007 01:59 402823
p4999_1314.pdf 27-Oct-2007 02:00 873627
p4999_1316.pdf 27-Oct-2007 02:00 169180
p4999_1317.pdf 27-Oct-2007 02:01 214905
p4999_1318.pdf 27-Oct-2007 02:03 765717
p4999_1323.pdf 27-Oct-2007 02:06 1058556
p4999_1330.pdf 27-Oct-2007 02:08 713012
p4999_1336.pdf 13-Mar-2008 14:51 1065538
p4999_1343.pdf 27-Oct-2007 02:12 800029
p4999_1346.pdf 27-Oct-2007 02:12 618893
p4999_1348.pdf 20-Oct-2007 12:02 460044
p4999_1351.pdf 27-Oct-2007 02:14 880148
p4999_1355.pdf 27-Oct-2007 02:16 610064
p4999_1358.pdf 27-Oct-2007 02:18 512719
p4999_1360.pdf 27-Oct-2007 02:19 723908
p4999_1363.pdf 13-Mar-2008 14:51 850092
p4999_1366.pdf 27-Oct-2007 02:22 719487
p4999_1370.pdf 13-Mar-2008 14:51 436932
p4999_1372.pdf 27-Oct-2007 02:23 49792
p4999_1373.pdf 27-Oct-2007 02:24 182071
p4999_1374.pdf 27-Oct-2007 02:24 252200
p4999_1374a.pdf 27-Oct-2007 02:25 261227
p4999_1375.pdf 27-Oct-2007 02:26 247135
p4999_1376.pdf 27-Oct-2007 02:26 201084
p4999_1376a.pdf 27-Oct-2007 02:36 4645815