1. Sigmoid shape of the oxygen equilibrium curve and the P₅₀ of human hemoglobin

   • M. Kobayashi
   • G. Satoh
   • K. Ishigaki

   Research Articles 01 August 1994 Pages: 705 - 707

2. Body temperatures of lambs and their mothers measured by radio-telemetry during parturition

   • H. P. Laburn
   • K. Goelst
   • D. Mitchell

   Research Articles 01 August 1994 Pages: 708 - 711

3. Collagen gels populated with rat neonatal heart cells can be used for optical recording of rhythmic contractions which also show ECG-like potentials

   • J. E. M. Souren
   • R. C. Peters
   • R. Van Wijk

   Research Articles 01 August 1994 Pages: 712 - 716

4. Zinc ions block the second but not the first phasic response to repetitive application of carbachol and histamine in guinea-pig taenia caeci

   • T. Nasu

   Research Articles 01 August 1994 Pages: 717 - 720

5. Effect of glucocorticoids injected into pregnant female mice and rats on weight of male sexual glands in adult offspring and testosterone level in fetus in genotype-dependent

   • G. T. Shishkina
   • N. N. Dygalo

   Research Articles 01 August 1994 Pages: 721 - 724

6. Nitric oxide-related pancreatic endocrine responses to hyperglycaemia in the conscious calf

   • A. V. Edwards
   • M. A. Ghatei
   • S. R. Bloom

   Research Articles 01 August 1994 Pages: 725 - 726

7. Shedding by rod photoreceptors after sunrise in fish

   • D. M. Allen
   • M. F. Foreman

   Research Articles 01 August 1994 Pages: 727 - 732

8. Indoleamines and the UV-light-sensitive photoperiodic responses of the melanocyte network: a biological calendar?

   • B. Iyengar

   Research Articles 01 August 1994 Pages: 733 - 736

9. Duration of hornet sleep induced by ether anesthesia is curtailed by exposure to sun or UV irradiation

   • J. S. Ishay
   • V. Pertsis
   • E. Levtov

   Research Articles 01 August 1994 Pages: 737 - 741

10. Photoperiodic regulation of mating behaviour in the linden bug,Pyrrhocoris apterus, is mediated by a brain inhibitory factor

    • M. Hodkova

    Research Articles 01 August 1994 Pages: 742 - 744

11. Primitive actimoterigian fishes can synthesize ascorbic acid

    • K. Dabrowski

    Research Articles 01 August 1994 Pages: 745 - 748

12. Molecular analysis of a candidate gene for the reproductive isolation between sibling species ofDrosophila

    • P. Hutter
    • F. Karch

    Research Articles 01 August 1994 Pages: 749 - 762

13. First identification of a trail pheromone of an army ant (Aenictus species)

    • N. J. Oldham
    • E. D. Morgan
    • J. Billen

    Research Articles 01 August 1994 Pages: 763 - 765

14. Sexual dimorphism in the lipid fraction of the defensive secretion ofGastrophysa viridula (Coleoptera: Chrysomelidae)

    • F. Eggenberger
    • S. Heilporn
    • J. M. Pasteels

    Research Articles 01 August 1994 Pages: 766 - 770

15. A new 9,11-secosterol, stellettasterol from a marine spongeStelletta sp

    • H. Li
    • S. Matsunaga
    • N. Fusetani

    Research Articles 01 August 1994 Pages: 771 - 773

16. The antiviral effect of Keishi-ni-eppi-ichi-to, a tranditional Chinese herbal medicine, on influenza A₂(H₂N₂) virus infection in mice

    • M. A. Ball
    • T. Utsunomiya
    • F. Suzuki

    Research Articles 01 August 1994 Pages: 774 - 779

17. The involvement of fructose 2,6-bisphosphate in substrate cycle control in the nonoxidative stage of the pentose phosphate pathway. A phosphorus magnetic resonance spectroscopy study

    • N. F. Belyaeva
    • M. A. Golubev
    • B. F. Korovkin

    Research Articles 01 August 1994 Pages: 780 - 784

18. The use of liposomes in the investigation of mechanisms of asbestos damage

    • G. Erdogdu
    • V. N. Hasirci

    Research Articles 01 August 1994 Pages: 785 - 787