1. The behaviour of two races of the bank vole, Clethrionomys glareolus (Schreber 1780);Alder,1972
2. Regional variation in the bank vole Clethrionomys glareolus (Schreber);Corbet,1964
3. Patterns of subspecific variation;Corbet,1970
4. The effects of early experience;Denenberg,1962
5. Open field behavior in the rat: what does it mean?;Denenberg;Ann. N.Y. Acad. Sci.,1969