| | Opinion |  |
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| | Defending the high frontier 363
President Reagan's call on the scientific community to construct defences against hostile nuclear weapons may not be pure Science fiction. But it is a dangerous line to follow.
doi:10.1038/302363a0
PDF (268K)
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| | What now in France? 364
M. Chevènement was a powerful minister but his departure last week may bring stability.
doi:10.1038/302364a0
PDF (142K)
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| | Down with air cartels 364
The US Justice Department is looking into airline price-rigging. Will it free this hamstrung technology?
doi:10.1038/302364b0
PDF (142K)
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| | News | |
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| | US strategy: President Reagan opts for anti-missile defence 365
Stephen Budiansky
doi:10.1038/302365a0
PDF (123K)
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| | Williamsburg summit: Agenda calls for collaboration 365
doi:10.1038/302365b0
PDF (123K)
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| | Biotechnology: Genentech plumps for relaxin 366
Vimala Sarma
doi:10.1038/302366a0
PDF (130K)
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| | Cool on malaria 366
Peter Newmark
doi:10.1038/302366b0
PDF (130K)
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| | Soviet space programme: International flavour 366
Vera Rich
doi:10.1038/302366c0
PDF (267K)
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| | Czechoslovakia: Too many tasks, no responsibilities 367
Vera Rich
doi:10.1038/302367a0
PDF (138K)
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| | UK pharmaceuticals: A matter of life 367
Tim Beardsley
doi:10.1038/302367b0
PDF (138K)
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| | French science administration: Chevènement eclipsed 368
Isabelle Trocheris
doi:10.1038/302368a0
PDF (199K)
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| | CNRS elections: Colleges indulge democracy 368
Isabelle Trocheris
doi:10.1038/302368b0
PDF (199K)
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| | University of London: Merger, merger everywhere 369
Tim Beardsley
doi:10.1038/302369a0
PDF (271K)
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| | Letting off steam 369
Robert Walgate
doi:10.1038/302369b0
PDF (271K)
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| | US Environmental Protection Agency: Political pollution unabated 370
Stephen Budiansky
doi:10.1038/302370a0
PDF (345K)
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| | Third World science: New centre 370
Radhakrishna Rao
doi:10.1038/302370b0
PDF (345K)
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| | [News "picture story"] 370
doi:10.1038/302370c0
PDF (345K)
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| | Correspondence | |
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| | Future for magnetic fusion 371
FORTNEY H. STARK
doi:10.1038/302371a0
PDF (137K)
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| | Where intelligence tests fail 371
S.H. IRVINE
doi:10.1038/302371b0
References | PDF (137K)
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| | Power corrupted 371
GEOFFREY FRYER
doi:10.1038/302371c0
PDF (137K)
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| | Final words on malaria's return 372
GEORGANNE CHAPIN & ROBERT WASSERSTROM
doi:10.1038/302372a0
References | PDF (127K)
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| | Final words on malaria's return 372
V.P. SHARMA & K.N. MEHROTRA
doi:10.1038/302372b0
References | PDF (127K)
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| | Rescue mission for British mussel 372
MARK R. YOUNG & JENNIFER C. WILLIAMS
doi:10.1038/302372c0
References | PDF (127K)
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| | Crno!p pltogh 372
GEORGE L. TRIGG
doi:10.1038/302372d0
PDF (127K)
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| | Commentary |  |
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| | A visit to the bombed nuclear reactor at Tuwaitha, Iraq 373
In June 1981, aircraft of the Israeli Air Force bombed the Iraqi research reactor 25 km from Baghdad and put it out of action. Richard Wilson, head of the Physics Department at Harvard University, describes a recent visit.
doi:10.1038/302373a0
PDF (454K)
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| | News and Views |  |
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| | Uncertainties about uncertainty principle 377
Is the notion that successive measurements on an isolated quantum system will yield the same result an axiom of the quantum theory or a consequence of it? This old argument has now resurfaced.
doi:10.1038/302377a0
PDF (131K)
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| | Cell divison: Coordinating histone transcription and DNA replication 378
Paul Nurse
doi:10.1038/302378a0
References | PDF (139K)
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| | Prehistory: Thoughts from artefacts: towards a cognitive archaeology 379
Alun M. Anderson
doi:10.1038/302379a0
PDF (135K)
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| | Geophysics: Tracing water flow in the ocean 380
Wolfgang Roether
doi:10.1038/302380a0
References | PDF (132K)
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| | Earth science: Kimberlites revisited 380
Chris Hawkesworth & Martin Menzies
doi:10.1038/302380b0
References | PDF (283K)
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| | Deep-sea Drilling Project Leg 89: The Mesozoic superocean 381
R. Moberly
doi:10.1038/302381a0
PDF (156K)
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| | Astrophysics: Primordial helium abundance and big-bang cosmology 382
Joseph Silk
doi:10.1038/302382a0
PDF (294K)
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| | Protein microstructure: Why the eye lens is transparent 383
George Benedek
doi:10.1038/302383a0
References | PDF (274K)
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| | Plant sciences: Alien duckweed hiding quietly beside the Cam 384
Peter D. Moore
doi:10.1038/302384a0
References | PDF (135K)
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| | Articles |  |
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| | Narrowband electromagnetic emissions from Jupiter's magnetosphere 385
D. A. Gurnett, W. S. Kurth & F. L. Scarf
doi:10.1038/302385a0
Abstract & References | PDF (667K)
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| | Mechanism of ribosome frameshifting during translation of the genetic code 389
R. Weiss & J. Gallant
doi:10.1038/302389a0
Abstract & References | PDF (663K)
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| |
Drosophila muscle myosin heavy chain encoded by a single gene in a cluster of muscle mutations 393
Sanford I. Bernstein, Kaname Mogami, J. James Donady & Charles P. Emerson Jr
doi:10.1038/302393a0
Abstract & References | PDF (803K)
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| | Letters | |
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| | A concentration of quasars in the Sculptor region of the sky 397
Halton Arp
doi:10.1038/302397a0
First paragraph & References | PDF (333K)
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| | Comets, Planet X and the orbit of Neptune 399
M. E. Bailey
doi:10.1038/302399a0
First paragraph & References | PDF (227K)
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| | Nd and Sr isotopes in kimberlites and lamproites from Western Australia: an enriched mantle origin 400
M. T. McCulloch, A. L. Jaques, D. R. Nelson & J. D. Lewis
doi:10.1038/302400a0
First paragraph & References | PDF (460K)
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| | Analysis and interpretation of Holocene sea-level data 404
Ian Shennan, Michael J. Tooley, Martin J. Davis & B. Andrew Haggart
doi:10.1038/302404a0
First paragraph & References | PDF (263K)
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| | Evidence for smoothly falling sea level relative to north Queensland, Australia, during the past 6,000 yr 406
John Chappell
doi:10.1038/302406a0
First paragraph & References | PDF (338K)
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| | Uranium-series dating of molluscs from uplifted Holocene beaches in the Persian Gulf 408
M. Ivanovich, C. Vita-Finzi & G. J. Hennig
doi:10.1038/302408a0
First paragraph & References | PDF (315K)
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| | Morphology and structure of biogenic magnetite particles 411
Tsuyoshi Matsuda, Junji Endo, Nobuyuki Osakabe, Akira Tonomura & Tatsuo Arii
doi:10.1038/302411a0
First paragraph & References | PDF (565K)
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| | Photon scattering as a probe of microviscosity and channel size in gels such as sickle haemoglobin 412
F. Madonia, P. L. San Biagio, M. U. Palma, G. Schiliro', S. Musumeci & G. Russo
doi:10.1038/302412a0
First paragraph & References | PDF (588K)
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| | Short-range order of crystallin proteins accounts for eye lens transparency 415
Mireille Delaye & Annette Tardieu
doi:10.1038/302415a0
First paragraph & References | PDF (346K)
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| | Activation of rhodopsin phosphorylation is triggered by the lumirhodopsin−metarhodopsin I transition 417
R. Paulsen & J. Bentrop
doi:10.1038/302417a0
First paragraph & References | PDF (322K)
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| | What does the eye see best? 419
Andrew B. Watson, H. B. Barlow & John G. Robson
doi:10.1038/302419a0
First paragraph & References | PDF (514K)
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| | Pollinator behaviour and natural selection for flower colour in Delphinium nelsonii
422
Nickolas M. Waser & Mary V. Price
doi:10.1038/302422a0
First paragraph & References | PDF (465K)
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| | Malaria parasites—discovery of the early liver form 424
J. F. G. M. Meis, J. P. Verhave, P. H. K. Jap, R. E. Sinden & J. H. E. T. Meuwissen
doi:10.1038/302424a0
First paragraph & References | PDF (1,064K)
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| | A human parvovirus-like virus inhibits haematopoietic colony formation in vitro
426
Philip P. Mortimer, R. Keith Humphries, Jeffrey G. Moore, Robert H. Purcell & Neal S. Young
doi:10.1038/302426a0
First paragraph & References | PDF (446K)
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| | Responses to the H−2K
ba mutant involve recognition of syngeneic Ia molecules 429
Ofra Weinberger, Ronald N. Germain & Steven J. Burakoff
doi:10.1038/302429a0
First paragraph & References | PDF (345K)
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| | Effect of age on benzodiazepine-induced behavioural convulsions in rats 431
Gordon A. Barr & Ted Lithgow
doi:10.1038/302431a0
First paragraph & References | PDF (257K)
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| | Histamine and noradrenaline decrease calcium-activated potassium conductance in hippocampal pyramidal cells 432
Helmut L. Haas & Arthur Konnerth
doi:10.1038/302432a0
First paragraph & References | PDF (382K)
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| | Chloroquine diverts ACTH from a regulated to a constitutive secretory pathway in AtT-20 cells 434
Hsiao-Ping Moore, Barry Gumbiner & Regis B. Kelly
doi:10.1038/302434a0
First paragraph & References | PDF (342K)
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| | Light-chain phosphorylation controls the conformation of vertebrate non-muscle and smooth muscle myosin molecules 436
Roger Craig, Robin Smith & John Kendrick-Jones
doi:10.1038/302436a0
First paragraph & References | PDF (709K)
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| | Cloning of the initiation region of a mammalian chromosomal replicon 439
Nicholas H. Heintz, Jeffrey D. Milbrandt, Kay S. Greisen & Joyce L. Hamlin
doi:10.1038/302439a0
First paragraph & References | PDF (430K)
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| | Assembly of two types of tubules with putative cytolytic function by cloned natural killer cells 442
Eckhard R. Podack & Gunther Dennert
doi:10.1038/302442a0
First paragraph & References | PDF (750K)
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| | A common region for proviral DNA integration in MoMuLV-induced rat thymic lymphomas 445
Philip N. Tsichlis, P. Gunter Strauss & Li Fu Hu
doi:10.1038/302445a0
First paragraph & References | PDF (891K)
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| | Multiple mRNA species with distinct 3' termini are transcribed from the  2-microglobulin gene 449
Jane R. Parnes, Randy R. Robinson & J. G. Seidman
doi:10.1038/302449a0
First paragraph & References | PDF (564K)
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| | Use of an 125I-labelled DNA ligand to probe DNA structure 452
Roger F. Martin & Noni Holmes
doi:10.1038/302452a0
First paragraph & References | PDF (390K)
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| | Errata 454
doi:10.1038/302454a0
PDF (123K)
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| | Corrigenda 454
doi:10.1038/302454b0
PDF (123K)
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| | Matters Arising | |
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| | Geomagnetic excursions and climate change 455
MICHAEL R. RAMPINO
doi:10.1038/302455a0
References | PDF (136K)
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| | Geomagnetic excursions and climate change (reply) 455
D. V. KENT
doi:10.1038/302455b0
References | PDF (268K)
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| | Female choice in widowbirds 456
R. ROBIN BAKER & G. A. PARKER
doi:10.1038/302456a0
References | PDF (135K)
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| | Female choice in widowbirds (reply) 456
MALTE ANDERSSON
doi:10.1038/302456b0
PDF (135K)
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| | Book Reviews | |
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| | Self-conscious asides 457
Animal Thought.
By
doi:10.1038/302457a0
PDF (133K)
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| | Petrologists at rock bottom 458
Petrology of the Ocean Floor.
By
doi:10.1038/302458a0
PDF (131K)
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| | Science meets law 458
Patenting of Life Forms. Banbury Report 10.
Edited by
doi:10.1038/302458b0
PDF (259K)
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| | Beginning on bacilli 459
Bacillus subtilis. The Molecular Biology of the Bacilli, Vol. 1.
Edited by
doi:10.1038/302459a0
PDF (132K)
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| | Through the British Quaternary 459
Pleistocene Vertebrates in the British Isles.
by
doi:10.1038/302459b0
PDF (260K)
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| | Cheaper fluid dynamics 459
doi:10.1038/302459c0
PDF (132K)
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| | Clothing the chemist 460
Inorganic Chemistry: A Modern Introduction.
By
doi:10.1038/302460a0
PDF (132K)
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| | Sins of inclusion 460
Genetic Recombination: Understanding the Mechanisms.
By
doi:10.1038/302460b0
PDF (132K)
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| | Books Received | |
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| | Books received 461
doi:10.1038/302461a0
PDF (297K)
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| | Announcements | |
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| | Announcements 463
doi:10.1038/302463a0
PDF (256K)
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