Good to CU p.21
doi: 10.1038/424021a
Volume 424 Issue 6944
News & Views
Planetary science: The history of air p.22
doi: 10.1038/424022a
Evolutionary biology: Polygamy and parenting p.23
doi: 10.1038/424023a
Condensed-matter physics: Really cool molecules p.24
doi: 10.1038/424024a
Reproductive biology: Mammary messages p.25
doi: 10.1038/424025a
Ecology: Roots of diversity p.26
doi: 10.1038/424026a
Astronomy: Heartbeats of a neutron star p.27
doi: 10.1038/424027a
Ion channels: Hearing aid p.28
doi: 10.1038/424028a
Article
Structure of the core domain of human cardiac troponin in the Ca2+-saturated form p.35
doi: 10.1038/nature01780
Letters
Nuclear-powered millisecond pulsars and the maximum spin frequency of neutron stars p.42
doi: 10.1038/nature01732
Quasi-periodic X-ray brightness fluctuations in an accreting millisecond pulsar p.44
doi: 10.1038/nature01754
Creation of ultracold molecules from a Fermi gas of atoms p.47
doi: 10.1038/nature01738
Achromatic Fresnel optics for wideband extreme-ultraviolet and X-ray imaging p.50
doi: 10.1038/nature01756
Asymmetric pores in a silicon membrane acting as massively parallel brownian ratchets p.53
doi: 10.1038/nature01736
High 3He/4He ratios in picritic basalts from Baffin Island and the role of a mixed reservoir in mantle plumes p.57
doi: 10.1038/nature01711
Carbon loss by deciduous trees in a CO2-rich ancient polar environment p.60
doi: 10.1038/nature01737
Detoxification of vinyl chloride to ethene coupled to growth of an anaerobic bacterium p.62
doi: 10.1038/nature01717
Delta-wing function of webbed feet gives hydrodynamic lift for swimming propulsion in birds p.65
doi: 10.1038/nature01695
Chemical and behavioural characterization of the rabbit mammary pheromone p.68
doi: 10.1038/nature01739
Spontaneous muscle twitches during sleep guide spinal self-organization p.72
doi: 10.1038/nature01719
Melanopsin and rod?cone photoreceptive systems account for all major accessory visual functions in mice p.75
doi: 10.1038/nature01761
A TRPV family ion channel required for hearing in Drosophila p.81
doi: 10.1038/nature01733
Assessing the redundancy of MADS-box genes during carpel and ovule development p.85
doi: 10.1038/nature01741
Selective imprinting of gut-homing T cells by Peyer's patch dendritic cells p.88
doi: 10.1038/nature01726
The cytidine deaminase CEM15 induces hypermutation in newly synthesized HIV-1 DNA p.94
doi: 10.1038/nature01707
Broad antiretroviral defence by human APOBEC3G through lethal editing of nascent reverse transcripts p.99
doi: 10.1038/nature01709
Processive AID-catalysed cytosine deamination on single-stranded DNA simulates somatic hypermutation p.103
doi: 10.1038/nature01760
