Eclosion hormone-stimulated cGMP levels in the central nervous system of Manduca sexta: inhibition by lipid metabolism blockers, increase in inositol(1,4,5)trisphosphate and further evidence against the involvement of nitric oxide D. B. MortonP. J. Simpson Original Paper Pages: 417 - 427
Elevating intracellular free Mg2+ preserves sensitivity of Na+−K+ pump to ATP at reduced temperatures in guinea pig red blood cells M. MarjanovicJ. S. Willis Original Paper Pages: 428 - 432
Thermal behavior of round and wagtail dancing honeybees A. StabentheinerH. KovacK. Hagmüller Original Paper Pages: 433 - 444
Annual changes in body mass in captive Svalbard ptarmigan: role of changes in locomotor activity and food intake K. LindgårdK. A. StokkanS. Näslund Original Paper Pages: 445 - 449
Amiloride-sensitive Na+/H+ exchange stimulated by cellular acidification or shrinkage in red blood cells of the frog, Rana temporaria N. C. Jørgensen Original Paper Pages: 450 - 457
The effects of the adrenoreceptor agonists phenylephrine and isoproterenol on the intracellular ion concentrations of branchial epithelial cells of brown trout (Salmo trutta L.) I. J. MorganW. T. W. Potts Original Paper Pages: 458 - 463
Cholinoceptor-mediated control of catecholamine release from chromaffin cells in the American eel, Anguilla rostrata S. G. ReidS. F. Perry Original Paper Pages: 464 - 470
Flight of the honey bee VI: energetics of wind tunnel exhaustion flights at defined fuel content, speed adaptation and aerodynamics U. Hanauer-ThieserW. Nachtigall Original Paper Pages: 471 - 483
Flight of the honey bee VII: metabolic power versus flight speed relation W. NachtigallU. Hanauer-ThieserM. Mörz Original Paper Pages: 484 - 489
Effect of water-borne copper on respiratory and cardiac function during the early ontogeny of the brine shrimp, Artemia franciscana Kellogg 1908 (Branchiopoda: Anostraca) J. I. Spicer Original Paper Pages: 490 - 495
Comparison of the two different phosphagen systems in the lugworm Arenicola marina G. KampH. EnglischA. Elsing Original Paper Pages: 496 - 505