Index of /science/science magazine 1991-1992/root/data/Science 1991-1992/pdf/1991_v252_n5011/
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p5011_0000a.pdf 16-Mar-2008 20:52 9611747
p5011_1353.pdf 07-Mar-2008 11:21 179302
p5011_1361.pdf 07-Mar-2008 11:22 437332
p5011_1363.pdf 07-Mar-2008 11:22 80834
p5011_1365.pdf 07-Mar-2008 11:22 1388453
p5011_1366.pdf 07-Mar-2008 11:23 547704
p5011_1369.pdf 07-Mar-2008 11:24 230055
p5011_1370.pdf 07-Mar-2008 11:25 1751073
p5011_1372.pdf 07-Mar-2008 11:25 176097
p5011_1372a.pdf 07-Mar-2008 11:25 233491
p5011_1373.pdf 07-Mar-2008 11:26 104411
p5011_1373a.pdf 07-Mar-2008 11:26 104417
p5011_1373b.pdf 07-Mar-2008 11:26 104417
p5011_1373c.pdf 07-Mar-2008 11:27 1347380
p5011_1374.pdf 13-Mar-2008 17:40 1417478
p5011_1376.pdf 20-Oct-2007 12:02 1437215
p5011_1377.pdf 07-Mar-2008 11:28 1661550
p5011_1380.pdf 07-Mar-2008 11:28 471173
p5011_1386.pdf 07-Mar-2008 11:30 322655
p5011_1390.pdf 13-Mar-2008 17:40 1560243
p5011_1399.pdf 07-Mar-2008 11:35 756172
p5011_1405.pdf 13-Mar-2008 17:40 1197146
p5011_1409.pdf 13-Mar-2008 17:40 775699
p5011_1412.pdf 13-Mar-2008 17:40 854581
p5011_1415.pdf 07-Mar-2008 11:41 521802
p5011_1417.pdf 07-Mar-2008 11:43 532063
p5011_1419.pdf 07-Mar-2008 11:44 400378
p5011_1421.pdf 07-Mar-2008 11:45 540981
p5011_1424.pdf 07-Mar-2008 11:46 480766
p5011_1427.pdf 07-Mar-2008 11:48 905666
p5011_1430.pdf 07-Mar-2008 11:49 412457
p5011_1435.pdf 07-Mar-2008 11:49 168186
p5011_1435a.pdf 07-Mar-2008 11:50 450050
p5011_1437.pdf 07-Mar-2008 11:50 50008
p5011_1437a.pdf 07-Mar-2008 11:51 302968
p5011_1438.pdf 07-Mar-2008 11:52 261648
p5011_1438a.pdf 07-Mar-2008 12:00 4156569