1. The accessory gland proteins in maleDrosophila: structural, reproductive, and evolutionary aspects

   • P. S. Chen

   Reviews Pages: 503 - 510

2. Distribution of sister chromatid exchanges in different types of chromatin in the X chromosome ofMicrotus cabrerae

   • M. Bullejos
   • M. Burgos
   • R. Díaz de la Guardia

   Research Articles Pages: 511 - 515

3. High genetic variability despite haplodiploidy in primitive sawflies of the genusCephalcia (Hymenoptera, Pamphiliidae)

   • A. Boato
   • A. Battisti

   Research Articles Pages: 516 - 521

4. Biochemical genetic differentiation among seed chalcid species of genusMegastigmus (Hymenoptera: Torymidae)

   • G. Roux
   • A. Roques

   Research Articles Pages: 522 - 530

5. Altered axon terminals containing concentric lamellar bodies of cerebellar Pukinje cells in Mongolian gerbil

   • I. K. Takeuchi
   • Y. K. Takeuchi
   • A. Seto-Ohshima

   Research Articles Pages: 531 - 534

6. In situ hybridization analysis of globin mRNAs in the primitive erythroid cells of the chick embryo

   • L. Fucci
   • U. Galderisi
   • G. Geraci

   Research Articles Pages: 535 - 539

7. Platelet aggregation is inhibited by phycolectins

   • K. Matsubara
   • H. Sumi
   • K. Hori

   Research Articles Pages: 540 - 543

8. Purification and some properties of hemagglutinin from the Myxomycete,Physarum polycephalum

   • M. Yokota
   • K. Nitta

   Research Articles Pages: 544 - 548

9. Immunocytochemical reaction of a haemocyanin antibody in the midgut gland ofNautilus (Cephalopoda, Tetrabranchiata)

   • P. Ruth
   • W. Blum
   • J. Bille

   Research Articles Pages: 549 - 553

10. Differences in membrane ion transport between hepatocytes from the periportal and the pericentral areas of the liver lobule

    • A. H. Sillau
    • N. Escobales
    • C. Juarbe

    Research Articles Pages: 554 - 557

11. The effect of hydrocortisone and thyroxine on development of calcium homeostasis in embryonic intestinal epithelium

    • J. O. Rogers
    • B. L. Black

    Research Articles Pages: 558 - 563

12. Inhibition of aldose reductase by dihydroflavonols inEngelhardtia chrysolepis and effects on other enzymes

    • H. Haraguchi
    • I. Ohmi
    • W. -H. Chou

    Research Articles Pages: 564 - 567

13. An improved assay for UDPglucose pyrophosphorylase and other enzymes that have nucleotide products

    • R. G. Duggleby
    • H. -L. Peng
    • H. -Y. Chang

    Research Articles Pages: 568 - 572

14. Inhibition of lipid peroxidation by diterpenoid fromPodocarpus nagi

    • H. Haraguchi
    • H. Ishikawa
    • I. Kubo

    Research Articles Pages: 573 - 576

15. Effect of cold exposure on electrophysiological properties of rat heart

    • P. de Martino Rosaroll
    • P. Venditti
    • T. De Leo

    Research Articles Pages: 577 - 582

16. Endogenous oscillatory activity and TTX-sensitive spikes of the heart muscle in early juveniles of the isopod crustaceanLigia exotica

    • H. Yamagishi

    Research Articles Pages: 583 - 586

17. Increased melatonin levels after hemorrhagic shock in male and female C3H/HeN mice

    • M. W. Wichmann
    • R. Zellweger
    • I. H. Chaudry

    Research Articles Pages: 587 - 590

18. Resting energy expenditure in patients with cirrhosis of the liver measured by indirect calorimetry, anthropometry and bioelectrical impedance analysis

    • M. Waluga
    • B. Zahorska-Markiewicz
    • A. Chełmicka

    Research Articles Pages: 591 - 596

19. Antioxidant survey to assess antagonism to redox stress using a prokaryotic and an eukaryotic system

    • H. Baker
    • B. DeAngelis
    • E. R. Baker

    Research Articles Pages: 597 - 599

20. Antibacterial effect of 2-hydroxy-N-(3,4-dimethyl-5-isoxazolyl)-1,4-naphthoquinone-4-imine onStaphylococcus aureus

    • P. Bogdanov
    • I. Albesa
    • M. M. de Bertorello

    Research Articles Pages: 600 - 604

21. The use of cyclophosphamide as an enhancer of the vaccine against foot-and-mouth disease

    • E. L. Portiansky
    • P. H. González
    • R. P. Laguens

    Research Articles Pages: 605 - 607

22. Overcast tests with clock-shifted pigeons

    • S. Benvenuti
    • A. Gagliardo
    • P. Luschi

    Research Articles Pages: 608 - 612

23. Acclimatization effect on the evening fall in core temperature under the influence of two types of clothing

    • X. Li
    • H. Tokura

    Research Articles Pages: 613 - 615

24. Tocopheryl acetates from the pupal exocrine secretion of the squash beetle,Epilachna borealis (Coccinellidae)

    • A. B. Attygalle
    • S. R. Smedley
    • J. Meinwald

    Research Articles Pages: 616 - 620

25. Inhibition of invasion and intraerythrocytic development ofPlasmodium falciparum by kinase inhibitors

    • A. R. Dluzewski
    • C. R. Garcia

    Research Articles Pages: 621 - 623

26. Glycerol enol ethers of the brachiopodGryphus vitreus from the Tuscan archipelago

    • M. D'Ambrosio
    • A. Guerriero
    • F. Pietra

    Research Articles Pages: 624 - 627

27. Nα-quinaldyl-L-arginine·HCl, a new defensive alkaloid fromSubcoccinella-24-punctata (Coleoptera, Coccinellidae)

    • S. F. Wang
    • J. C. Braekman
    • P. Kalushkov

    Research Articles Pages: 628 - 630

28. Control of the behaviour of leaf-cutting ants by their ‘symbiotic’ fungus

    • P. Ridley
    • P. E. Howse
    • C. W. Jackson

    Research Articles Pages: 631 - 635

29. Mating attempts between the Scarlet Tiger Moth,Callimorpha dominula L., and the Cinnabar Moth,Tyria jacobaeae L. (Lepidoptera: Arctiidae), involve a common sex pheromone composition

    • C. A. Clarke
    • A. Cronin
    • C. M. Woodcock

    Research Articles Pages: 636 - 638

30. Dissociation constants of water-insoluble carboxylic acids by¹³C-NMR. pK _as of mesobiliverdin-XIIIα and mesobilirubin-XIIIα

    • D. A. Lightner
    • D. L. Holmes
    • A. F. McDonagh

    Research Articles Pages: 639 - 642