Responses of the red blood cells from two high-energy-demand teleosts, yellowfin tuna (Thunnus albacares) and skipjack tuna (Katsuwonus pelamis), to catecholamines T. E. LoweR. W. BrillK. L. Cousins ORIGINAL PAPER Pages: 405 - 418
Short-day enhancement of immune function is independent of steroid hormones in deer mice (Peromyscus maniculatus) G. E. DemasR. J. Nelson ORIGINAL PAPER Pages: 419 - 426
The metabolic rates associated with resting, and with the performance of agonistic, submissive and digging behaviours in the cichlid fish Neolamprologus pulcher (Pisces: Cichlidae) A. GrantnerM. Taborsky ORIGINAL PAPER Pages: 427 - 433
Energetic cost of hovering flight in a nectar-feeding bat measured with fast-response respirometry Y. Winter ORIGINAL PAPER Pages: 434 - 444
Osmoregulation by the broad-snouted caiman, Caiman latirostris, in estuarine habitat in southern Brazil G. C. GriggL. A. BeardL. E. Taplin ORIGINAL PAPER Pages: 445 - 452
Changes in fatty acid composition of phospholipids and triacylglycerols after cold-acclimation of an aestivating insect prepupa V. KostalP. Simek ORIGINAL PAPER Pages: 453 - 460
The effects of arginine vasotocin and catecholamines on nitrogen excretion and the cardio-respiratory physiology of the gulf toadfish, Opsanus beta S. F. PerryK. M. GilmourP. J. Walsh ORIGINAL PAPER Pages: 461 - 472