Investigations into the preferences of laboratory rats for nest-boxes and nesting materials. Operant studies to determine the strength of preference in laboratory rats for nest-boxes and nesting materials. The use of a novel operant test to determine the strength of preference for flooring in laboratory rats. An investigation into the effects of cage flooring on the welfare of laboratory rats. The experimental production of Renaut bodies.
Individual housing influences certain biochemical parameters in the rat.
A report concerning the well-being of laboratory rodents . Tufts Center for Animals and Public Policy, N. Grafton MA, USA Dec 1991. A practical guide to the care of laboratory mice . University of Melbourne, Australia 1991. UFAW, Potters Bar, UK 1989.