| | Opinion |  |
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| | Personal privacy is absolute privacy 349
doi:10.1038/290349a0
PDF (128K)
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| | Scenarios on energy 349
doi:10.1038/290349b0
PDF (281K)
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| | News |  |
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| | Congress writes back Reagan economies 351
Democrats prepare for battle
David Dickson
doi:10.1038/290351a0
PDF (279K)
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| | Hidden cheer culled from statistics 351
David Dickson
doi:10.1038/290351b0
PDF (133K)
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| | UK aerospace: Eager for orders 352
Judy Redfearn
doi:10.1038/290352a0
PDF (147K)
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| | UK nuclear power: Battle begun 352
doi:10.1038/290352b0
PDF (286K)
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| | Czech nuclear power: Action on safety 353
Vera Rich
doi:10.1038/290353a0
PDF (141K)
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| | Soviet space programme: Mongolia's turn 353
Vera Rich
doi:10.1038/290353b0
PDF (141K)
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| | UK computer industry: ICL falters 353
Judy Redfearn
doi:10.1038/290353c0
PDF (275K)
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| | London medical schools: Mergers galore 354
doi:10.1038/290354a0
PDF (136K)
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| | Law of the sea: US backtracks 354
David Dickson
doi:10.1038/290354b0
PDF (287K)
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| | India mines the sea 355
K.S. Jayaraman
doi:10.1038/290355a0
PDF (150K)
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| | Correspondence |  |
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| | Licking Darwin 356
G.P. VINSON
doi:10.1038/290356a0
PDF (133K)
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| | Weed control 356
N.W. PIRIE
doi:10.1038/290356b0
References | PDF (133K)
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| | Cafeteria feeding 356
A.S. COLE
doi:10.1038/290356c0
PDF (133K)
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| | Cancer causation 356
JAMES E. TROSKO
doi:10.1038/290356d0
References | PDF (138K)
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| | Genes and free will 356
STEVEN ROSE
doi:10.1038/290356e0
References | PDF (275K)
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| | News and Views |  |
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| | Nerves, myelin and multiple sclerosis 357
Miranda Robertson
doi:10.1038/290357a0
References | PDF (248K)
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| | A new model for phototransduction 358
Peter G. Lillywhite
doi:10.1038/290358a0
References | PDF (274K)
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| | Second sound in 3He 359
P.V.E. McClintock
doi:10.1038/290359a0
PDF (269K)
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| | Ice core studies: dating the past to find the future 360
W. Dansgaard
doi:10.1038/290360a0
References | PDF (268K)
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| | The origin of cosmic gamma-ray bursts new Soviet results 361
B. J. Teegarden
doi:10.1038/290361a0
PDF (134K)
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| | Plasmids and bacterial pathogens 362
J.R. Saunders
doi:10.1038/290362a0
PDF (137K)
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| | 100 years ago 362
doi:10.1038/290362b0
PDF (137K)
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| | Superluminal radio sources 363
Guy Pooley
doi:10.1038/290363a0
PDF (132K)
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| | DNA methylation and control of gene expression 363
Tomas Lindahl
doi:10.1038/290363b0
PDF (275K)
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| | Articles |  |
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| | Superluminal expansion of quasar 3C273 365
T. J. Pearson, S. C. Unwin, M. H. Cohen, R. P. Linfield, A. C. S. Readhead, G. A. Seielstad, R. S. Simon & R. C. Walker
doi:10.1038/290365a0
Abstract & References | PDF (435K)
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| | Human immunoglobulin light-chain genes are deleted or rearranged in -producing B cells 368
Philip A. Hieter, Stanley J. Korsmeyer, Thomas A. Waldmann & Philip Leder
doi:10.1038/290368a0
Abstract & References | PDF (639K)
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| | Aberrant rearrangements contribute significantly to the allelic exclusion of immunoglobulin gene expression 372
Christopher Coleclough, Robert P. Perry, Klaus Karjalainen & Martin Weigert
doi:10.1038/290372a0
Abstract & References | PDF (875K)
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| | Letters |  |
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| | Cyclotron and annihilation lines in -ray bursts 378
E. P. Mazets, S. V. Golenetskii, R. L. Aptekar', Yu. A. Gur'yan & V. N. Il'inskii
doi:10.1038/290378a0
First paragraph & References | PDF (445K)
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| | Observations of a circumstellar shell around the OH/IR star OH127.8−0.0 382
R. S. Booth, A. J. Kus, R. P. Norris & N. D. Porter
doi:10.1038/290382a0
First paragraph & References | PDF (292K)
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| | Fragmentation of a meteor in near-Earth space 384
M. A. Hapgood & P. Rothwell
doi:10.1038/290384a0
First paragraph & References | PDF (377K)
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| | Atomic motion on the surface of a cadmium telluride single crystal 386
R. Sinclair, T. Yamashita & F. A. Ponce
doi:10.1038/290386a0
First paragraph & References | PDF (418K)
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| | High-voltage, high-resolution lattice images of dolomite 389
D. J. Barber, L. A. Freeman & David J. Smith
doi:10.1038/290389a0
First paragraph & References | PDF (315K)
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| | Near-surface turbulence measurements in a lake 390
T. M. Dillon, J. G. Richman, C. G. Hansen & M. D. Pearson
doi:10.1038/290390a0
First paragraph & References | PDF (367K)
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| | Geomagnetic induction on a transatlantic communications cable 392
L. V. Medford, A. Meloni, L. J. Lanzerotti & G. P. Gregori
doi:10.1038/290392a0
First paragraph & References | PDF (246K)
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| | Palaeomagnetic determination of emplacement temperature of Vesuvius AD 79 pyroclastic deposits 393
Dennis V. Kent, Dragoslav Ninkovich, Tullio Pescatore & Stephen R. J. Sparks
doi:10.1038/290393a0
First paragraph & References | PDF (425K)
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| | Petrogenesis of Andean andesites from combined O−Sr isotope relationships 396
Russell S. Harmon, Richard S. Thorpe & Peter W. Francis
doi:10.1038/290396a0
First paragraph & References | PDF (510K)
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| | Thin-skinned tectonics in the northern Rhenish Massif, Germany 399
R. Meissner, H. Bartelsen & H. Murawski
doi:10.1038/290399a0
First paragraph & References | PDF (423K)
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| | Group selection is implicated in the evolution of female-biased sex ratios 401
Robert K. Colwell
doi:10.1038/290401a0
First paragraph & References | PDF (439K)
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| | Growth hormone stimulates adrenal steroidogenesis in the fetus 404
Uday P. Devaskar, Sherin U. Devaskar, Sandra Voina, Nelson Velayo & Mark A. Sperling
doi:10.1038/290404a0
First paragraph & References | PDF (239K)
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| | The respiratory burst of phagocytic cells is associated with a rise in vacuolar pH 406
Anthony W. Segal, Michael Geisow, Rodolfo Garcia, Angela Harper & Robert Miller
doi:10.1038/290406a0
First paragraph & References | PDF (480K)
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| | Deficiency in cells expressing terminal transferase in autoimmune (motheaten) mice 409
Kenneth S. Landreth, Kathleen McCoy, James Clagett, F. J. Bollum & Cornelius Rosse
doi:10.1038/290409a0
First paragraph & References | PDF (384K)
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| | Similarity of teleocidin B and phorbol ester tumour promoters in effects on membrane receptors 411
Kazuo Umezawa, I. Bernard Weinstein, Ann Horowitz, Hirota Fujiki, Taijiro Matsushima & Takashi Sugimura
doi:10.1038/290411a0
First paragraph & References | PDF (381K)
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| | Synaptic facilitation requires paired activation of convergent pathways in the neocortex 413
A. Baranyi & O. Fehér
doi:10.1038/290413a0
First paragraph & References | PDF (338K)
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| | Response of an insect photoreceptor: a simple log-normal model 415
Richard Payne & Jonathon Howard
doi:10.1038/290415a0
First paragraph & References | PDF (230K)
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| | Choline biosynthesis by a preparation enriched in synaptosomes from rat brain 417
Jan K. Blusztajn & Richard J. Wurtman
doi:10.1038/290417a0
First paragraph & References | PDF (245K)
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| | ATP-stimulated endoprotease is associated with the cell membrane of E. coli
419
Richard W. Voellmy & Alfred L. Goldberg
doi:10.1038/290419a0
First paragraph & References | PDF (377K)
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| | Two mutations that alter the regulatory activity of E. coli recA protein 422
Jeffrey W. Roberts & Christine W. Roberts
doi:10.1038/290422a0
First paragraph & References | PDF (372K)
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| | Nitrogen fixation gene (nifL) involved in oxygen regulation of nitrogenase synthesis in K. peumoniae
424
Susan Hill, Christina Kennedy, Eugene Kavanagh, Richard B. Goldberg & Robert Hanau
doi:10.1038/290424a0
First paragraph & References | PDF (335K)
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| | Erratum 426
doi:10.1038/290426a0
PDF (96K)
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| | Matters Arising |  |
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| | 'Lipidic particles' are intermembrane attachment sites 427
S. W. HUI & THOMAS P. STEWART
doi:10.1038/290427a0
References | PDF (158K)
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| | 'Lipidic particles' are intermembrane attachment sites (reply) 427
A. J. VERKLEIJ & B. DE KRUIJFF
doi:10.1038/290427b0
References | PDF (288K)
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| | Fossil charcoal and the palaeoatmosphere 428
F. R. S. CLARK & D. A. RUSSELL
doi:10.1038/290428a0
References | PDF (132K)
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| | Fossil charcoal and the palaeoatmosphere (reply) 428
M. J. COPE & W. G. CHALONER
doi:10.1038/290428b0
References | PDF (132K)
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| | Book Reviews |  |
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| | Doing things in the public interest 429
Eric Ashby reviews Implementing Public Policy.
By
Ruth Levitt
doi:10.1038/290429a0
PDF (274K)
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| | Molecular genetics: a language to be learnt 430
Jirí Novotný reviews Evolution and Variation of Multigene Families. Lecture Notes in Biomathe-mattes,
Vol.37. By
Tomoko Ohta
doi:10.1038/290430a0
PDF (139K)
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| | Great balls of fire? 430
E. Philip Krider reviews Ball Lightning and Bead Lightning: Extreme Forms of Atmospheric Electricity.
By
James Dale Barry
doi:10.1038/290430b0
PDF (139K)
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| | Cooperation in limnology, a further achievement of the IBP 431
C.M. Yonge reviews The Functioning of Freshwater Ecosystems.
Edited By
E.D. Le Cren & R.H. Lowe-McConnell
doi:10.1038/290431a0
PDF (133K)
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| | Wooldridge and Linton re-viewed 431
F. W. Shotton reviews The Shaping of Southern England.
Institute of British Geographers Special Publication, No 11. Edited By
David K. C. Jones
doi:10.1038/290431b0
PDF (133K)
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| | Correspondence |  |
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| | Conservation sites 432
R.H.L. DISNEY
doi:10.1038/290432a0
PDF (144K)
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| | DMSO and immunity 432
M. J. ASHWOOD-SMITH
doi:10.1038/290432b0
References | PDF (144K)
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| | DMSO and immunity 432
ALAN PESTRONK & DANIEL B. DRACHMAN
doi:10.1038/290432c0
PDF (144K)
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