Standards for papers on cloning p.243
doi: 10.1038/439243a
Volume 439 Issue 7074
Editorials
Circulation challenge p.244
doi: 10.1038/439244b
A new ERA? p.244
doi: 10.1038/439244a
News
study is fiction p.248
doi: 10.1038/439248b
Alarms ring over bird flu mutations p.248
doi: 10.1038/439248a
Promises to clean up industry fail to convince p.253
doi: 10.1038/439253a
News Features
A sea change p.256
doi: 10.1038/439256a
Hooked on fossils p.262
doi: 10.1038/439262a
News & Views
Great moments in disorder p.273
doi: 10.1038/439273a
p.274
doi: 10.1038/437274a
Biogenic bromine p.275
doi: 10.1038/439275a
Abscisic acid in bloom p.277
doi: 10.1038/439277a
In defence of maize p.278
doi: 10.1038/439278a
Odd couple decays p.279
doi: 10.1038/439279a
2005) p.280
doi: 10.1038/439280a
Articles
A brain-specific microRNA regulates dendritic spine development p.283
doi: 10.1038/nature04367
The RNA-binding protein FCA is an abscisic acid receptor p.290
doi: 10.1038/nature04373
Letters
A late Miocene dust shower from the break-up of an asteroid in the main belt p.295
doi: 10.1038/nature04391
Proton-proton correlations observed in two-proton radioactivity of 94Ag p.298
doi: 10.1038/nature04453
Artificial 'spin ice' in a geometrically frustrated lattice of nanoscale ferromagnetic islands p.303
doi: 10.1038/nature04447
Dynamical fracture instabilities due to local hyperelasticity at crack tips p.307
doi: 10.1038/nature04408
Low sea level rise projections from mountain glaciers and icecaps under global warming p.311
doi: 10.1038/nature04448
Thallium isotopic evidence for ferromanganese sediments in the mantle source of Hawaiian basalts p.314
doi: 10.1038/nature04450
Tetrapod-like middle ear architecture in a Devonian fish p.318
doi: 10.1038/nature04196
Reduced mixing generates oscillations and chaos in the oceanic deep chlorophyll maximum p.322
doi: 10.1038/nature04245
Dissection of epistasis in oligogenic Bardet-Biedl syndrome p.326
doi: 10.1038/nature04370
DNA sequence and analysis of human chromosome 8 p.331
doi: 10.1038/nature04406
Top-down gain control of the auditory space map by gaze control circuitry in the barn owl p.336
doi: 10.1038/nature04411
Constant darkness is a circadian metabolic signal in mammals p.340
doi: 10.1038/nature04368
Quasispecies diversity determines pathogenesis through cooperative interactions in a viral population p.344
doi: 10.1038/nature04388
Oscillations of cyclic AMP in hormone-stimulated insulin-secreting β-cells p.349
doi: 10.1038/nature04410
Oncogenic pathway signatures in human cancers as a guide to targeted therapies p.353
doi: 10.1038/nature04296
BRAF mutation predicts sensitivity to MEK inhibition p.358
doi: 10.1038/nature04304
