Demand functions for cage size in rabbits selectively bred for high and low activity in open-field (2005)

Jezierski, T., Scheffler, N., Bessei, W. et al.

Abstract

The results show that operant conditioning and demand function using the settings as in the present experiment could not demonstrate significant differences in motivation for more [unstructured] cage space in rabbits selected divergently for open-field locomotor activity.