| | Opinion |  |
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| | The NPT and its black sheep 253
The turmoil in what used to be the Soviet Union has distracted
attention from projects for arms control, but the opposite should be the
case.
doi:10.1038/354253a0
PDF (122K)
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| | Hidden buildings 253
Overhead charges on research grants subsidize new buildings. The practice needs to be examined.
doi:10.1038/354253b0
PDF (245K)
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| | Death with dignity 254
A proposal in Washington state to legalize euthanasia has begun an important debate even though it did not become law.
doi:10.1038/354254a0
PDF (141K)
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| | News | |
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| | Cholera epidemic traced to risk miscalculation 255
Anderson
doi:10.1038/354255a0
PDF (216K)
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| | Deciding on indecision 256
Peter Aldhous
doi:10.1038/354256a0
PDF (170K)
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| | Losing the 'R' from R & D 257
Peter Aldhous
doi:10.1038/354257a0
PDF (158K)
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| | Rifkin wins suit 257
Christopher Anderson
doi:10.1038/354257b0
PDF (158K)
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| | Will less actually be more? 258
Christopher Anderson
doi:10.1038/354258a0
PDF (344K)
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| | The case of the amazing shrinking scandal 258
Christopher Anderson
doi:10.1038/354258b0
PDF (344K)
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| | NIH's options 258
Christopher Anderson
doi:10.1038/354258c0
PDF (344K)
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| | Anatomy of an accident 259
David Swinbanks
doi:10.1038/354259a0
PDF (156K)
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| | GATT attack 259
Christopher Anderson
doi:10.1038/354259b0
PDF (156K)
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| | New sheriff in town? 259
Christopher Anderson
doi:10.1038/354259c0
PDF (156K)
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| | Translations and turkey 260
Robert Pool
doi:10.1038/354260a0
PDF (157K)
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| | Little accord on priorities 260
Robert Pool
doi:10.1038/354260b0
PDF (157K)
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| | Jason lost at sea 260
Christopher Anderson
doi:10.1038/354260c0
PDF (157K)
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| | Correspondence | |
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| | Crisis at London Zoo 261
CHRISTINE HAWKEY, RUTH SOBER, SIMON BEARDER, STEPHEN COBB, COLIN JUDGE & GRAHAM MITCHELL
doi:10.1038/354261a0
PDF (148K)
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| | Continental drift 261
ALAN GOODACRE
doi:10.1038/354261b0
References | PDF (148K)
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| | Worrying trends 261
ALFRED ROUT
doi:10.1038/354261c0
PDF (148K)
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| | Commentary |  |
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| | AIDS, monkeys and malaria 262
Could primate retroviruses have been passed on to man or other monkeys as a result of experiments with primate malarias? An answer to this question could explain the origin of the AIDS epidemic.
Charles Gilks
doi:10.1038/354262a0
References | PDF (146K)
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| | News and Views |  |
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| | Where has fundamental physics gone? 263
Can an excess of success in solving problems have induced physicists
to overlook the serious intellectual difficulties that surround
them?
John Maddox
doi:10.1038/354263a0
PDF (150K)
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| | Getting under the skin 264
Michael W. Klymkowsky
doi:10.1038/354264a0
References | PDF (297K)
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| | Our asteroid-pelted planet 265
Duncan Steel
doi:10.1038/354265a0
References | PDF (530K)
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| | Hole story 266
doi:10.1038/354266a0
PDF (155K)
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| | This little piggie 266
doi:10.1038/354266b0
PDF (155K)
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| | Chemical fluff 266
doi:10.1038/354266c0
PDF (155K)
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| | Beryllium and the Big Bang 267
B. E. J. Pagel
doi:10.1038/354267a0
References | PDF (264K)
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| | The brave vertebrate venture 268
Henry Gee
doi:10.1038/354268a0
References | PDF (260K)
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| | Quick shifts in plate motion 269
Bruce W. D. Yardley
doi:10.1038/354269a0
References | PDF (307K)
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| | The great wooden well of Kückhoven 269
Paul G. Bahn
doi:10.1038/354269b0
PDF (148K)
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| | Broken dreams 270
David Jones
doi:10.1038/354270a0
PDF (176K)
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| | Scientific Correspondence | |
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| | Activated C70 and diamond 271
R. MEILUNAS, R. P. H. CHANG, SHENGZHONG LIU & MANFRED M. KAPPES
doi:10.1038/354271a0
References | PDF (161K)
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| | Carbon ratios in the Amazon 271
MICHAEL I. BIRD, ALLAN R. CHIVAS & WILLIAM S. FYFE
doi:10.1038/354271b0
References | PDF (287K)
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| | Carbon suboxide in Halley 272
MARK ALLEN
doi:10.1038/354272a0
References | PDF (143K)
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| | Articles |  |
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| | Long-lived transitional states of the geomagnetic field and the two dynamo families 273
Kenneth A. Hoffman
doi:10.1038/354273a0
Abstract & References | PDF (764K)
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| | Structure of simian virus 40 at 3.8-Å resolution 278
R. C. Liddington, Y. Yan, J. Moulai, R. Sahli, T. L. Benjamin & S. C. Harrison
doi:10.1038/354278a0
Abstract & References | PDF (1,282K)
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| | Letters | |
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| | Ca II emission from old red giants in the globular cluster M15 284
A. K. Dupree & B. A. Whitney
doi:10.1038/354284a0
First paragraph & References | PDF (481K)
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| | Near miss of the Earth by a small asteroid 287
J. V. Scotti, D. L. Rabinowitz & B. G. Marsden
doi:10.1038/354287a0
First paragraph & References | PDF (814K)
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| | Absence of a metallic phase at high pressures in C60
289
M. NÚñez Regueiro, P. Monceau, A. Rassat, P. Bernier & A. Zahab
doi:10.1038/354289a0
First paragraph & References | PDF (378K)
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| | Electrically credible polymer gel for controlled release of drugs 291
Ick Chan Kwon, You Han Bae & Sung Wan Kim
doi:10.1038/354291a0
First paragraph & References | PDF (429K)
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| | Methane flux to the atmosphere from the Arabian Sea 293
N. J. P. Owens, C. S. Law, R. F. C. Mantoura, P. H. Burkill & C. A. Llewellyn
doi:10.1038/354293a0
First paragraph & References | PDF (649K)
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| | Rapid dewatering of the crust deduced from ages of mesothermal gold deposits 296
R. J. Goldfarb, L. W. Snee, L. D. Miller & R. J. Newberry
doi:10.1038/354296a0
First paragraph & References | PDF (671K)
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| | Tetrapod or near-tetrapod fossils from the Upper Devonian of Scotland 298
P. E. Ahlberg
doi:10.1038/354298a0
First paragraph & References | PDF (492K)
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| | Primary structure and functional expression of a developmentally regulated skeletal muscle chloride channel 301
Klaus Steinmeyer, Christoph Ortland & Thomas J. Jentsch
doi:10.1038/354301a0
First paragraph & References | PDF (545K)
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| | Inactivation of muscle chloride channel by transposon insertion in myotonic mice 304
Klaus Steinmeyer, Rainer Klocke, Christoph Ortland, Monika Gronemeier, Harald Jockusch, Stefan GrÜnder & Thomas J. Jentsch
doi:10.1038/354304a0
First paragraph & References | PDF (844K)
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| | Peripheral deletion of self-reactive B cells 308
David M. Russell, Zlatko Dembi , Grant Morahan, J. F. A. P. Miller, Kurt BÜrki & David Nemazee
doi:10.1038/354308a0
First paragraph & References | PDF (514K)
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| | Catalysis of guanine nucleotide exchange on the CDC42Hs protein by the dbloncogene product 311
Matthew J. Hart, Alessandra Eva, Tony Evans, Stuart A. Aaronson & Richard A. Cerione
doi:10.1038/354311a0
First paragraph & References | PDF (616K)
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| | Role for cyclin A in the dependence of mitosis on completion of DMA replication 314
Duncan H. Walker & James L. Maller
doi:10.1038/354314a0
First paragraph & References | PDF (566K)
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| | DNA-binding properties of the product of the testis-determining gene and a related protein 317
Nargis Nasrin, Colleen Buggs, Xiang Fu Kong, James Carnazza, Mark Goebl & Maria Alexander-Bridges
doi:10.1038/354317a0
First paragraph & References | PDF (596K)
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| | Novel guanosine requirement for catalysis by the hairpin ribozyme 320
Bharat M. Chowrira, Alfredo Berzal-Herranz & John M. Burke
doi:10.1038/354320a0
First paragraph & References | PDF (446K)
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| | Autumn Books | |
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| | Songs in the key of life 323
J. S. Jones
doi:10.1038/354323a0
PDF (147K)
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| | Apes cast out of 324
W. C. McGrew
doi:10.1038/354324a0
PDF (154K)
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| | Coming to terms with animals 325
Ralph A. Lewin
doi:10.1038/354325a0
PDF (210K)
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| | The heroic art of storytelling 326
Glenn C. Conroy
doi:10.1038/354326a0
PDF (274K)
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| | Theories for everything 327
A. Hallam
doi:10.1038/354327a0
PDF (317K)
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| | Sceptical inquiries of old 328
Jeremy A. Sabloff
doi:10.1038/354328a0
PDF (180K)
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| | Getting to grips with the globe 329
Gordon L. Herries Davies
doi:10.1038/354329a0
PDF (150K)
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| | Lawyers, lies and liability 330
James Randi
doi:10.1038/354330a0
PDF (358K)
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| | Intellectual dissent 331
Michael Shepherd
doi:10.1038/354331a0
PDF (269K)
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| | In for a penny, in for a pound 332
Norman Myers
doi:10.1038/354332a0
PDF (151K)
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| | Prophet of our times 333
John M. Charap
doi:10.1038/354333a0
PDF (337K)
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| | Alien life 334
Frank J. Tipler
doi:10.1038/354334a0
PDF (290K)
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| | Mosquitoes and backbiting 335
Len Goodwin
doi:10.1038/354335a0
PDF (455K)
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| | Room at the top 336
John W. Galloway
doi:10.1038/354336a0
PDF (824K)
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| | Rewriting the future 338
Walter Gratzer
doi:10.1038/354338a0
PDF (149K)
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