1. European science foundation brain research programme 1990–1991

   Science Policy News 01 July 1990 Pages: 659 - 659

2. The endogenous regulation of mosquito reproductive behavior

   • M. J. Klowden

   Reviews 01 July 1990 Pages: 660 - 670

3. The variability of patterns of sexual dimorphism in the hominoid skull

   • P. O'Higgins
   • D. R. Johnson
   • R. M. Flinn

   Research Articles 01 July 1990 Pages: 670 - 672

4. Muscle lipofuscin content and satellite cell volume is increased after high altitude exposure in humans

   • M. Martinelli
   • R. Winterhalder
   • H. Hoppeler

   Research Articles 01 July 1990 Pages: 672 - 676

5. Regulation of cross-bridge detachment by Ca ions at high ionic strength in molluscan catch muscle

   • T. Tameyasu

   Research Articles 01 July 1990 Pages: 677 - 679

6. Exogenous fibronectin modifies the aggregation of collagen-stimulated human platelets

   • A. R. Eynard
   • M. E. Pasqualini
   • R. A. Rovasio

   Research Articles 01 July 1990 Pages: 680 - 682

7. Immunocytochemical demonstration of contractile cells in the human ovarian follicle

   • B. Walles
   • U. Gröschel-Stewart
   • K. Unsicker

   Research Articles 01 July 1990 Pages: 682 - 683

8. The length of hibernation affects temperature-induced (25°C) spermatogenic multiplication inHelix aspersa Müll

   • P. Gomot
   • A. Deray

   Research Articles 01 July 1990 Pages: 684 - 686

9. Is glycogen a major energy source in avian gizzard smooth muscle contraction?

   • U. Gröschel-Stewart
   • C. Zuber

   Research Articles 01 July 1990 Pages: 686 - 688

10. Isolation, characterization, and determination of human liver (copper/zinc) metallothionein

    • T. P. J. Mulder
    • A. R. Janssens
    • C. B. H. W. Lamers

    Research Articles 01 July 1990 Pages: 688 - 693

11. Similarities between metallothionein and low molecular weight testicular cadmium-binding protein

    • Z. A. Shaikh
    • P. C. Tewari

    Research Articles 01 July 1990 Pages: 694 - 696

12. Guanylate cyclase in human platelets with different aggregability

    • Yu. Yu. Chirkov
    • I. A. Tyshchuk
    • I. S. Severina

    Research Articles 01 July 1990 Pages: 697 - 699

13. Biosynthesis of 1-alkenes in the defensive secretions ofTribolium confusum (Tenebrionidae); stereochemical implications

    • G. Görgen
    • C. Frößl
    • K. Dettner

    Research Articles 01 July 1990 Pages: 700 - 704

14. Circulatory and respiratory consequences of massive hemorrhage are reversed by protoveratrines

    • A. Bertolini
    • W. Ferrari
    • S. Tagliavini

    Research Articles 01 July 1990 Pages: 704 - 708

15. Increase in the survival time of mice exposed to ionizing radiation by a new class of free radical scavengers

    • P. Buc-Calderon
    • M. Roberfroid

    Research Articles 01 July 1990 Pages: 708 - 710

16. Possible involvement of indolamines in the glycogenic effect of the convulsant methionine sulfoximine in rat brain

    • T. K. Hevor
    • P. Delorme

    Research Articles 01 July 1990 Pages: 710 - 713

17. Retention of topical liposomal formulations on the cornea

    • T. A. McCalden
    • M. Levy

    Research Articles 01 July 1990 Pages: 713 - 715

18. Prothoracic gland synthesis of 3-dehydroecdysone and its hemolymph 3β-reductase mediated conversion to ecdysone in representative insects

    • S. Kiriishi
    • D. B. Rountree
    • L. I. Gilbert

    Research Articles 01 July 1990 Pages: 716 - 721

19. Neuropeptide Y inhibits corticosterone secretion by isolated rat adrenocortical cells

    • L. K. Malendowicz
    • B. Leśniewska
    • B. Miśkowiak

    Research Articles 01 July 1990 Pages: 721 - 722

20. A new type of antiserum to thyrotropin-releasing hormone; detection of new TRH-immunoreactive cell groups in rat hypothalamus

    • T. Anraku
    • Y. Iwashita
    • M. Shirouzu

    Research Articles 01 July 1990 Pages: 723 - 726

21. Role of adenosine A₁ and A₂ receptors in the regulation of aldosterone production in rat adrenal glands

    • H. Matsuoka
    • K. Yamada
    • T. Sugimoto

    Research Articles 01 July 1990 Pages: 726 - 728

22. Expression ofPseudomonas phosphotriesterase activity in the fall armyworm confers resistance to insecticides

    • D. P. Dumas
    • J. R. Wild
    • F. M. Raushel

    Research Articles 01 July 1990 Pages: 729 - 731

23. Chromate reduction inStreptomyces

    • S. Das
    • A. L. Chandra

    Research Articles 01 July 1990 Pages: 731 - 733

24. Cyclic CMP (cytidine 3′,5′-monophosphate) suppresses changes in human sperm amplitude of lateral head displacement and hyperactivation

    • P. J. Chan
    • D. R. Tredway
    • S. G. Prough

    Research Articles 01 July 1990 Pages: 734 - 736

25. Heat stress induced enhancement of heat shock protein gene activity in the honey bee (Apis mellifera)

    • D. W. Severson
    • E. H. Erickson Jr
    • J. M. Aiken

    Research Articles 01 July 1990 Pages: 737 - 739

26. Production of active and passive anaphylactic shock in the WBB6F₁ mouse, a mast cell-deficient strain

    • A. Arimura
    • M. Nagata
    • M. Harada

    Research Articles 01 July 1990 Pages: 739 - 742

27. γ-Glutamyl-transpeptidase in lymphatic tissues ofMastomys natalensis during an infection withAcanthocheilonema viteae

    • S. N. Singh
    • A. K. Srivastava
    • K. C. Saxena

    Research Articles 01 July 1990 Pages: 742 - 744

28. Effects of a juvenile hormone mimetic, fenoxycarb, on post-embryonic development of the European corn borer,Ostrinia nubilalis Hbn.

    • C. Gadenne
    • S. Grenier
    • B. Mauchamp

    Research Articles 01 July 1990 Pages: 744 - 747

29. Developmental changes of aldehyde dehydrogenase isozymes in human livers: Mitochondrial ALDH₂ isozyme is expressed in fetal livers

    • A. Yoshida
    • A. Shibuya
    • A. Hayashi

    Research Articles 01 July 1990 Pages: 747 - 750

30. Effect of latent iron deficiency on the levels of iron, calcium, zinc, copper, manganese, cadmium and lead in liver, kidney and spleen of growing rats

    • A. Shukla
    • K. N. Agarwal
    • G. S. Shukla

    Research Articles 01 July 1990 Pages: 751 - 752

31. Differential changes in Cu, Zn and Mn superoxide dismutase activity in developing rat brain and liver

    • G. Mariucci
    • M. V. Ambrosini
    • G. Bruschelli

    Research Articles 01 July 1990 Pages: 753 - 755

32. Depolarization of natural skylight disrupts orientation of an avian nocturnal migrant

    • A. J. Helbig

    Research Articles 01 July 1990 Pages: 755 - 758

33. Interpreting animal wall-following behavior

    • R. P. Creed Jr
    • J. R. Miller

    Research Articles 01 July 1990 Pages: 758 - 761

34. Stimulus anticipation in following rhythmic acoustical patterns by tapping

    • T. Radil
    • J. Mates
    • E. Pöppel

    Research Articles 01 July 1990 Pages: 762 - 763

35. Gustatory sensitivity of an anuran to cantharidin

    • S. T. Kelling
    • B. P. Halpern
    • T. Eisner

    Research Articles 01 July 1990 Pages: 763 - 764

36. Purification and some properties of an amine oxidase from soybean seedlings

    • I. Nikolov
    • V. Pavlov
    • D. Damjanov

    Research Articles 01 July 1990 Pages: 765 - 767

37. Oxytoxins, bioactive molecules produced by the marine opisthobranch molluscOxynoe olivacea from a diet-derived precursor

    • G. Cimino
    • A. Crispino
    • J. D. Ros

    Research Articles 01 July 1990 Pages: 767 - 770

38. Invertebrate neuropeptides resembling vasotocin and some analogues: Synthesis and pharmacological properties

    • M. Kruszyński
    • M. Manning
    • W. H. Sawyer

    Research Articles 01 July 1990 Pages: 771 - 773

39. Glycerol monoethers in the scent gland secretions of the western diamondback rattlesnake (Crotalus atrox; Serpentes, Crotalinae)

    • P. J. Weldon
    • H. A. Lloyd
    • M. S. Blum

    Research Articles 01 July 1990 Pages: 774 - 775

40. Announcements

    Announcement 01 July 1990 Pages: 776 - 776