1. Metabolic responses of homing pigeons to flight and subsequent recovery

   • R. Schwilch
   • L. Jenni
   • S. Jenni-Eiermann

   Original Paper Pages: 77 - 87

2. Differences in protein patterns of gill epithelial cells of the fish Gillichthys mirabilis after osmotic and thermal acclimation

   • D. Kültz
   • G. N. Somero

   Original Paper Pages: 88 - 100

3. Effects of freshwater to seawater transfer on osmoregulation, acid-base balance and respiration in river migrating whitefish (Coregonus lavaretus)

   • S. S. Madsen
   • B. K. Larsen
   • F. B. Jensen

   Original Paper Pages: 101 - 109

4. Freezing tolerance/intolerance and cryoprotectant synthesis in terrestrially overwintering anurans in the Great Plains, USA

   • D. L. Swanson
   • B. M. Graves
   • K. L. Koster

   Original Paper Pages: 110 - 119

5. Effect of oxytocin on transepithelial transport of water and Na⁺ in distinct ventral regions of frog skin (Rana catesbeiana)

   • L. H. Bevevino
   • J. Procopio
   • S. M. L. Sanioto

   Original Paper Pages: 120 - 130

6. Effects of serotonin on the cardio-circulatory system of the European eel (Anguilla anguilla) in vivo

   • J.-J. Janvier
   • M. Peyraud-Waïtzenegger
   • P. Soulier

   Original Paper Pages: 131 - 137

7. Renal function and organic anion and cation transport during dehydration and/or food restriction in chickens

   • M. J. Radin
   • D. E. Swayne
   • T. Hoepf

   Original Paper Pages: 138 - 143

8. The effects of bromocriptine and prolactin on porphyrin biosynthesis and morphology in the female hamster Harderian gland

   • S. W. Shah
   • J. McGadey
   • A. P. Payne

   Original Paper Pages: 144 - 149

9. Action potential duration and force-frequency relationship in isolated rabbit, guinea pig and rat cardiac muscle

   • P. Szigligeti
   • C. Pankucsi
   • P. P. Nánási

   Original Paper Pages: 150 - 155