1. Interchangeability of diet and light in rat breeding;Alexander;J. Physiol.,1952
2. The effects of the environment on phenotypic variability;Ashoub,1958
3. Oestrus and ovulation in the field vole (Microtus agrestis);Austin;J. Endocrinol.,1957
4. Statistical Methods in Biology;Bailey,1959
5. Factors affecting the breeding of the field mouse (Microtus agrestis);Baker,1932