1. Comparison of the binding properties of A₁ adenosine receptors in brain membranes of two congeneric marine fishes living at different depths

   • Thomas F. Murray
   • Joseph F. Siebenaller

   OriginalPaper Pages: 267 - 277

2. Prothoracicotropic hormone activity in the embryonic brain of the tobacco hornworm,Manduca sexta

   • August Dorn
   • Lawrence I. Gilbert
   • Walter E. Bollenbacher

   OriginalPaper Pages: 279 - 283

3. Heterogeneity of spider leg muscle: Histochemistry and electrophysiology of identified fibers in the claw levator

   • Lothar Maier
   • Thomas M. Root
   • Ernst-August Seyfarth

   OriginalPaper Pages: 285 - 294

4. Mucus and intestinal ion exchanges in the sea-water adapted eel,Anguilla anguilla L.

   • V. Simonneaux
   • W. Humbert
   • R. Kirsch

   OriginalPaper Pages: 295 - 306

5. Gas exchange and air flow in the lung of the snake,Pituophis melanoleucus

   • Jerry N. Stinner

   OriginalPaper Pages: 307 - 314

6. Properties of locust muscle 6-phosphofructokinase and their importance in the regulation of glycolytic flux during prolonged flight

   • Gerhard Wegener
   • Ilona Beinhauer
   • Eric A. Newsholme

   OriginalPaper Pages: 315 - 326

7. The effects of catecholamines on tritiated water influx and the branchial vasculature of the European eel,Anguilla anguilla L.

   • M. B. Bennett
   • J. C. Rankin

   OriginalPaper Pages: 327 - 333

8. Seasonality of torpor and thermoregulation in three dasyurid marsupials

   • Fritz Geiser
   • R. V. Baudinette

   OriginalPaper Pages: 335 - 344

9. The transepithelial potential difference in the gills of the fiddler crab,Uca tangeri: Influence of some inhibitors

   • Gisela Drews
   • Kai Graszynski

   OriginalPaper Pages: 345 - 353

10. Digestion and energy metabolism in a small arboreal marsupial, the Greater Glider (Petauroides volans), fed high-terpeneEucalyptus foliage

    • W. J. Foley

    OriginalPaper Pages: 355 - 362

11. Transferrin-receptor interaction and iron uptake by reticulocytes of vertebrate animals — a comparative study

    • B. C. Lim
    • H. J. McArdle
    • E. H. Morgan

    OriginalPaper Pages: 363 - 371

12. Glycolysis and the regulation of cryoprotectant synthesis in liver of the freeze tolerant wood frog

    • Kenneth B. Storey

    OriginalPaper Pages: 373 - 380

13. Cardiovascular dynamics inCrocodylus porosus breathing air and during voluntary aerobic dives

    • Gordon C. Grigg
    • Kjell Johansen

    OriginalPaper Pages: 381 - 392

14. Metabolism, temperature relations, maternal behavior, and reproductive energetics in the ball python (Python regius)

    • Tamir M. Ellis
    • Mark A. Chappell

    OriginalPaper Pages: 393 - 402