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Anticipatory wheel-running in behaviorally anosmic rats
1Department of Psychology, La Trobe University, Bundoora, Australia.
Physiology & Behavior
|June 1, 1990
Abstract:
Rats rendered behaviorally anosmic by the intranasal infusion of zinc sulfate were placed on a single daily meal, 2 hr in duration. Anosmic rats and controls showed a similar degree of wheel-running anticipatory to the meal. It was concluded that the stimulus for entrainment of meal-associated rhythmicity is not olfaction and that other characteristics of food intake need to be systematically investigated.