BlairNULLs failure p.129
doi: 10.1038/435129a
Volume 435 Issue 7039
Editorials
Proposals, please p.129
doi: 10.1038/435129b
News
leaves agency struggling to monitor bird flu p.131
doi: 10.1038/435131a
Nations spar over erosion of nuclear treaty p.132
doi: 10.1038/435132a
Competition boosts bid to find human genes p.134
doi: 10.1038/435134a
Cleaner skies leave global warming forecasts uncertain p.135
doi: 10.1038/435135a
News Features
Consenting adults? Not necessarily... p.138
doi: 10.1038/435138a
Rising star p.140
doi: 10.1038/435140a
News & Views
Insulin trigger for diabetes p.151
doi: 10.1038/435151a
An emptier emptiness? p.152
doi: 10.1038/435152a
Asymmetrical threat averted p.155
doi: 10.1038/435155a
Magnetic impact craters p.156
doi: 10.1038/435156a
Brainless eyes p.157
doi: 10.1038/435157a
Information propagation p.159
doi: 10.1038/435159a
p.159
doi: 10.1038/fake154
2005) p.161
doi: 10.1038/435161a
Articles
Retinoic acid signalling links leftﾐright asymmetric patterning and bilaterally symmetric somitogenesis in the zebrafish embryo p.165
doi: 10.1038/nature03512
FGF-induced vesicular release of Sonic hedgehog and retinoic acid in leftward nodal flow is critical for left?right determination p.172
doi: 10.1038/nature03494
Letters
A link between prompt optical and prompt γ-ray emission in γ-ray bursts p.178
doi: 10.1038/nature03515
An infrared flash contemporaneous with the γ-rays of GRB 041219a p.181
doi: 10.1038/nature03520
Albedo of the south pole on Mars determined by topographic forcing of atmosphere dynamics p.184
doi: 10.1038/nature03561
Friction enhances elasticity in granular solids p.188
doi: 10.1038/nature03497
Nonlinear elasticity in biological gels p.191
doi: 10.1038/nature03521
Plate-wide stress relaxation explains European Palaeocene basin inversions p.195
doi: 10.1038/nature03599
Palaeomagnetism of the Vredefort meteorite crater and implications for craters on Mars p.198
doi: 10.1038/nature03560
Advanced optics in a jellyfish eye p.201
doi: 10.1038/nature03484
The flight paths of honeybees recruited by the waggle dance p.205
doi: 10.1038/nature03526
The origin of bursts and heavy tails in human dynamics p.207
doi: 10.1038/nature03459
Fast vesicles replenishment allows indefatigable signalling at the first auditory synapse p.212
doi: 10.1038/nature03567
Retinoic acid coordinates somitogenesis and leftﾐright patterning in vertebrate embryos p.215
doi: 10.1038/nature03488
Prime role for an insulin epitope in the development of type1 diabetes in NOD mice p.220
doi: 10.1038/nature03523
Expanded T cells from pancreatic lymph nodes of type 1 diabetic subjects recognize an insulin epitope p.224
doi: 10.1038/nature03625
Enhancement of cellular memory by reducing stochastic transitions p.228
doi: 10.1038/nature03524
