| | Opinion |  |
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| | Every company a teaching company 557
doi:10.1038/258557a0
PDF (103K)
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| | News | |
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| | Harnessing electronics to medicine 558
As world resources are turned increasingly towards ameliorating environmental problems and improving the health of the population, the growth of electronic technology in medicine is well under way. But one of the crucial factors that will determine the advance is finance. Bernard Watson reports on a trend now represented most popularly by the EMI scanner.
Bernard Watson
doi:10.1038/258558a0
PDF (462K)
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| | Attending a Moon conference 560
KENNETH MELLANBY
doi:10.1038/258560a0
PDF (125K)
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| | International News | |
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| | Genetic manipulation: recommendations drafted 561
Colin Norman
doi:10.1038/258561a0
PDF (491K)
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| | Figuring the risk 562
doi:10.1038/258562a0
PDF (130K)
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| | Letter from Egypt 564
Salah Galal
doi:10.1038/258564a0
PDF (129K)
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| | Concorde Mark II? 564
doi:10.1038/258564b0
PDF (253K)
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| | Pollution proposals 565
Allan Piper
doi:10.1038/258565a0
PDF (133K)
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| | Kovalev sentenced 565
Vera Rich
doi:10.1038/258565b0
PDF (132K)
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| | Correspondence | |
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| | New president of Soviet Academy 566
ZHORES A. MEDVEDEV
doi:10.1038/258566a0
PDF (112K)
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| | Multiplying ventures 566
H. BLASCHKO
doi:10.1038/258566b0
PDF (112K)
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| | Journal guidelines 566
C. N. DAVIES
doi:10.1038/258566c0
PDF (112K)
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| | News and Views |  |
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| | Chemical identification of a natural opiate receptor agonist in brain 567
Leslie Iversen
doi:10.1038/258567a0
PDF (241K)
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| | A photosynthetic structure 568
A. G. Lee
doi:10.1038/258568a0
PDF (129K)
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| | Site-directed tumour chemotherapy 569
A Correspondent
doi:10.1038/258569a0
PDF (256K)
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| | Core material at Earth's surface? 569
Peter J. Smith
doi:10.1038/258569b0
PDF (265K)
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| | Nuclear shock waves 570
P. E. Hodgson
doi:10.1038/258570a0
PDF (273K)
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| | Managing Britain's forests 571
Peter D. Moore
doi:10.1038/258571a0
PDF (285K)
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| | A hundred years ago 571
doi:10.1038/258571b0
PDF (153K)
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| | Plasticity of the nervous system 572
Shin-Ho Chung
doi:10.1038/258572a0
PDF (136K)
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| | Articles |  |
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| | Chlorophyll arrangement in a bacteriochlorophyll protein from Chlorobium limicola
573
R. E. Fenna & B. W. Matthews
doi:10.1038/258573a0
Abstract & References | PDF (531K)
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| | Identification of two related pentapeptides from the brain with potent opiate agonist activity 577
J. Hughes, T. W. Smith, H. W. Kosterlitz, Linda A. Fothergill, B. A. Morgan & H. R. Morris
doi:10.1038/258577a0
Abstract & References | PDF (288K)
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| | Mechanism of catalysis of hydrocarbon reactions by platinum surfaces 580
G. A. Somorjai & D. W. Blakely
doi:10.1038/258580a0
Abstract & References | PDF (432K)
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| | Letters | |
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| | A spherical accretion model of Cyg X-1 583
P. MÉSZÁROS
doi:10.1038/258583a0
First paragraph & References | PDF (240K)
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| | B0924 + 30 an unusual radio galaxy 584
R. D. EKERS, R. FANTI, C. LARI & MARIE-HELENE ULRICH
doi:10.1038/258584a0
First paragraph & References | PDF (361K)
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| | Selection of quasars by variability 586
N. SANITT
doi:10.1038/258586a0
First paragraph & References | PDF (242K)
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| | Photosynthesis of organic compounds in the atmosphere of Jupiter 587
J. P. FERRIS & C. T. CHEN
doi:10.1038/258587a0
First paragraph & References | PDF (235K)
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| | Variation in time of mercury anomalies at the Mid-Atlantic Ridge 588
R. A. CARR, M. M. JONES, T. B. WARNER, C. H. CHEEK & E. R. Russ
doi:10.1038/258588a0
First paragraph & References | PDF (216K)
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| | Origin and ancient history of gneisses older than 2,800 Myr in Lewisian Complex 589
F. B. DAVIES
doi:10.1038/258589a0
First paragraph & References | PDF (788K)
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| | Arctic palaeosalinities during late Cainozoic time 591
YVONNE HERMAN & JAMES R. O'NEIL
doi:10.1038/258591a0
First paragraph & References | PDF (764K)
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| | Electrical properties of dry and humid sand 595
M. SHAHIDI, J. B. HASTED & A. K. JONSCHER
doi:10.1038/258595a0
First paragraph & References | PDF (254K)
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| | Optical resolution by chromatography at low temperature 597
IVAN JONAS & BENGT NORDEN
doi:10.1038/258597a0
First paragraph & References | PDF (89K)
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| | Metal chelate affinity chromatography, a new approach to protein fractionation 598
JERKER PORATH, JAN CARLSSON, INGMAR OLSSON & GRETA BELFRAGE
doi:10.1038/258598a0
First paragraph & References | PDF (197K)
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| | Fluorescent product accumulation in ripening fruit 599
Y. P. MAGUIRE & N. F. HAARD
doi:10.1038/258599a0
First paragraph & References | PDF (212K)
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| | Lectins stimulate pollen germination 600
DARLENE SOUTHWORTH
doi:10.1038/258600a0
First paragraph & References | PDF (320K)
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| | Adaptive radiation in the subgenus Scaptodrosophila of Australian Drosophila
602
IAN R. BOCK & P. A. PARSONS
doi:10.1038/258602a0
First paragraph & References | PDF (120K)
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| | Autonomous pigment movement in the radial pupil of locust ocelli 603
MARTIN WILSON
doi:10.1038/258603a0
First paragraph & References | PDF (308K)
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| | Effects of hyperthermia on rat embryos in culture 604
D. L. COCKROFT & D. A. T. NEW
doi:10.1038/258604a0
First paragraph & References | PDF (357K)
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| | Enzyme variability in the protochordate amphioxus 606
CLYDE MANWELL
doi:10.1038/258606a0
First paragraph & References | PDF (315K)
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| | Non-selective isolation, stability and longevity of hybrids between normal human somatic cells 608
HOLGER HOEHN, EILEEN M. BRYANT, PATRICIA JOHNSTON, THOMAS H. NORWOOD & GEORGE M. MARTIN
doi:10.1038/258608a0
First paragraph & References | PDF (335K)
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| | Carcinogenicity of the food additive furylfuramide in foetal and young mice 610
TAISEI NOMURA
doi:10.1038/258610a0
First paragraph & References | PDF (240K)
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| | Chromosome aberrations induced in rat lymphocytes by N-nitroso compounds as a possible basis for carcinogen screening 611
LORNA J. LILLY, BARBARA BAHNER & P. N. MAGEE
doi:10.1038/258611a0
First paragraph & References | PDF (212K)
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| | Altered chromatin ultrastructure in neutrophils of schizophrenics 612
MARIETTA R. ISSIDORIDES, COSTAS N. STEFANIS, ELEFTHERIA VARSOU & THEODOROS KATSORCHIS
doi:10.1038/258612a0
First paragraph & References | PDF (452K)
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| | Different Ly antigen phenotypes of in vitro induced helper and suppressor cells 614
MARC FELDMANN, PETER C. L. BEVERLEY, MARGARET DUNKLEY & SIRKKA KONTIAINEN
doi:10.1038/258614a0
First paragraph & References | PDF (393K)
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| | Surface charge modifications associated with proliferation and differentiation in neuroblastoma cultures 616
R. ELUL, J. BRONS & K. KRAVITZ
doi:10.1038/258616a0
First paragraph & References | PDF (306K)
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| | Cellular localisation and antigenic species specificity of thymic factors 617
JULITA A. TEODORCZYK, E. F. POTOWOROWSKI & A. SVICULIS
doi:10.1038/258617a0
First paragraph & References | PDF (373K)
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| | Generalised deficiency of cytochrome b
5 reductase in congenital methaemoglobinaemia with mental retardation 619
ALENA LEROUX, CLAUDINE JUNIEN, JEAN-CLAUDE KAPLAN & JACQUES BAMBERGER
doi:10.1038/258619a0
First paragraph & References | PDF (251K)
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| | Normal spermatozoa from androgen-resistant germ cells of chimaeric mice and the role of androgen in spermatogenesis 620
MARY F. LYON, P. H. GLENISTER & M. LYNN LAMOREUX
doi:10.1038/258620a0
First paragraph & References | PDF (390K)
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| | Electrical properties of 'dark green' and 'yellow' neurosecretory cells in the snail Lymnaea stagnalis L. 622
P. R. BENJAMIN & N. V. SWINDALE
doi:10.1038/258622a0
First paragraph & References | PDF (268K)
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| | Marked prolongation of post-tetanic potentiation at a transition temperature and its adaptation 623
WERNER T. SCHLAPFER, PAUL B. J. WOODSON, GARY A. SMITH, JACQUES P. TREMBLAY & SAMUEL H. BARONDES
doi:10.1038/258623a0
First paragraph & References | PDF (357K)
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| | Prolongation of hippocampal inhibitory postsynaptic potentials by barbiturates 625
R. A. NICOLL, J. C. ECCLES, T. OSHIMA & F. RUBIA
doi:10.1038/258625a0
First paragraph & References | PDF (309K)
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| | Betel nut constituents as inhibitors of  -aminobutyric acid uptake 627
G. A. R. JOHNSTON, P. KROGSGAARD-LARSEN & A. STEPHANSON
doi:10.1038/258627a0
First paragraph & References | PDF (244K)
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| | Persistence of tetracycline resistance in pig E. coli
628
H. W. SMITH
doi:10.1038/258628a0
First paragraph & References | PDF (318K)
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| | Genetic transfer of nitrogenase−hydrogenase activity in Rhodopseudomonas capsulata
630
JUDY D. WALL, PAUL F. WEAVER & HOWARD GEST
doi:10.1038/258630a0
First paragraph & References | PDF (252K)
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| | Characterisation of a rotavirus 631
J. F. E. NEWMAN, F. BROWN, JANICE C. BRIDGER & G. N. WOODE
doi:10.1038/258631a0
First paragraph & References | PDF (319K)
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| | Perturbations in cell cycle progression from radioactive DNA precursors 633
U. K. EHMANN, J. R. WILLIAMS, W. A. NAGLE, J. A. BROWN, J. A. BELLI & J. T. LETT
doi:10.1038/258633a0
First paragraph & References | PDF (403K)
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| | Replication of human KB cell DNA after infection by adenovirus type 12 636
MARY M. PATER & STANLEY MAK
doi:10.1038/258636a0
First paragraph & References | PDF (319K)
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| | Are glycoproteins and glycosaminoglycans components of the eukaryotic genome? 639
G. S. STEIN, R. M. ROBERTS, J. L. DAVIS, W. J. HEAD, J. L. STEIN, C. L. THRALL, J. VAN VEEN & D. W. WELCH
doi:10.1038/258639a0
First paragraph & References | PDF (344K)
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| | Different degrees of interspecies homology in immunoglobulin  chain constant domain correlated with three-dimensional structure 641
J. NOVOTNÝ & F. FRAN K
doi:10.1038/258641a0
First paragraph & References | PDF (326K)
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| | Human fibrinogen possesses binding site for staphylococci on A and B polypeptide chains 643
J. HAWIGER, D. K. HAMMOND & S. TIMMONS
doi:10.1038/258643a0
First paragraph & References | PDF (354K)
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| | Induced changes in gene conversion spectra 645
B. C. LAMB & M. R. T. WICKRAMARATNE
doi:10.1038/258645a0
First paragraph & References | PDF (231K)
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| | Book Reviews |  |
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| | Portrait of the philosopher 647
Asa Briggs reviews The Life of Bertrand Russell
By
Ronald W. Clark
doi:10.1038/258647a0
PDF (138K)
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| | Controlled drug use 648
D. G. Haylett reviews Concepts in Biochemical Pharmacology
, Part 3. Edited by
J. R. Gillette & J. R. Mitchell
doi:10.1038/258648a0
PDF (127K)
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| | Textbook of psychopharmacology 648
Griffith Edwards reviews Psychopharmacology: a Biological approach
(Series in Experimental Psychology.) By
Robert. A Levitt
doi:10.1038/258648b0
PDF (127K)
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| | Action of antitumour agents 648
J. A. Stock reviews Antineoplastic and Immunosuppressive Agents
Part 1 and 2. (Handbook of Experimental Pharmacology, New Series. Vol. 38/1 and 2.) Edited by
Alan C. Sartorelli & David G. Johns
doi:10.1038/258648c0
PDF (127K)
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| | Vector−parasite 649
George Salt reviews Invertebrate Immunity : Mechanisms of Invertebrate Vector−Parasite Relations
Edited by
Karl Maramorosch & Robert E. Schope
doi:10.1038/258649a0
PDF (119K)
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| | Catalytic bodies 649
D. L. Cresswell reviews The Mathematical Theory of Diffusion and Reaction in Permeable Catalysts
By
Rutherford Aris
doi:10.1038/258649b0
PDF (120K)
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| | Structure−property relationships 650
Peter Gay reviews Structure−Property Relations
By
R. E. Newnham
doi:10.1038/258650a0
PDF (132K)
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| | Genetic combination 650
Benjamin Lewin reviews Genetic Structure and Function
By
P. F. Smith-Keary
doi:10.1038/258650b0
PDF (132K)
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| | Obituaries | |
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| | Vladimir Nikonovich Starovskii, 651
doi:10.1038/258651a0
PDF (117K)
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| | Aleksandr Pavlovich Vinogradov 651
Vera Rich
doi:10.1038/258651b0
PDF (117K)
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| | Torkel Weis-Fogh 651
J. A. Ramsay
doi:10.1038/258651c0
PDF (117K)
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| | International meeting | |
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| | International meeting 651
doi:10.1038/258651d0
PDF (117K)
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| | Reports and Publications | |
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| | Reports and Publications 651
doi:10.1038/258651e0
PDF (316K)
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