Journal of Comparative Physiology B
This journal publishes peer-reviewed research on the comparative physiology of invertebrate and vertebrate animals. Special emphasis is placed on integrative studies that elucidate mechanisms at the whole-animal, organ, tissue, cellular, and/or molecular levels.
The Journal of Comparative Physiology B just published the Special Issue: Comparative Physiology of Sleep and Circadian Rhythms as part of its 100th anniversary