1. Cardiovascular control via angiotensin II and circulating catecholamines in the spiny dogfish, Squalus acanthias

   • N. J. Bernier
   • K. M. Gilmour
   • S. F. Perry

   ORIGINAL PAPER Pages: 237 - 248

2. The physiology of diving in a north-temperate and three tropical turtle species

   • C. E. Crocker
   • G. R. Ultsch
   • D. C. Jackson

   ORIGINAL PAPER Pages: 249 - 255

3. Ontogeny of heart rate in embryonic and nestling crows (Corvus corone and Corvus macrorhynchos)

   • J. T. Pearson
   • H. Tazawa

   ORIGINAL PAPER Pages: 256 - 262

4. Influence of body composition on the metabolic rate of nestling European shags (Phalacrocorax aristotelis)

   • C. Bech
   • J. E. Østnes

   ORIGINAL PAPER Pages: 263 - 270

5. Nurse bees support the physiological development of young bees (Apis mellifera L.)

   • E.-S. Naiem
   • N. Hrassnigg
   • K. Crailsheim

   ORIGINAL PAPER Pages: 271 - 279

6. Diurnal and seasonal changes in blood composition of the free-living Egyptian fruit bat (Rousettus aegyptiacus)

   • C. Korine
   • O. Zinder
   • Z. Arad

   ORIGINAL PAPER Pages: 280 - 286

7. Metabolic rates in an anadromous clupeid, the American shad (Alosa sapidissima)

   • J. B. K. Leonard
   • J. F. Norieka
   • S. D. McCormick

   ORIGINAL PAPER Pages: 287 - 295

8. What role for membranes in determining the higher sodium pump molecular activity of mammals compared to ectotherms?

   • P. L. Else
   • B. J. Wu

   ORIGINAL PAPER Pages: 296 - 302

9. The adrenocortical stress-response of Black-legged Kittiwake chicks in relation to dietary restrictions

   • A. S. Kitaysky
   • J. F. Piatt
   • M. Romano

   ORIGINAL PAPER Pages: 303 - 310

10. Evaporative and excretory water loss during free flight in pigeons

    • I. Giladi
    • B. Pinshow

    ORIGINAL PAPER Pages: 311 - 318

11. Placental transfer of nutrients during gestation in the viviparous lizard, Pseudemoia spenceri

    • M. B. Thompson
    • J. R. Stewart
    • R. J. McCartney

    ORIGINAL PAPER Pages: 319 - 328

12. Haemoglobin components and oxygen transport in relation to habitat distribution in triplefin fishes (Tripterygiidae)

    • O. Brix
    • K. D. Clements
    • R. M. G. Wells

    ORIGINAL PAPER Pages: 329 - 334

13. The influence of chronic anaemia on catecholamine secretion in the rainbow trout (Oncorhynchus mykiss)

    • S. F. Perry
    • C. J. Montpetit
    • K. Moore

    ORIGINAL PAPER Pages: 335 - 343

14. Calcium and ATP regulation of ion transport in larval frog skin

    • T. C. Cox

    ORIGINAL PAPER Pages: 344 - 350

15. Electrophysiological and ultrastructural correlates of cryoinjury in sciatic nerve of the freeze-tolerant wood frog, Rana sylvatica

    • J. P. Costanzo
    • A. L. Allenspach
    • R. E. Lee Jr.

    ORIGINAL PAPER Pages: 351 - 359