1. Statistical procedure in developmental studies on species with multiple offspring;Abbey;Dev. Psychobiol.,1973
2. Pet ownership and risk factors for cardiovascular disease;Anderson;Med. J. Aust.,1992
3. Exposure of pre-school children to companion animals: Impact on role taking skills;Bailey;Diss. Abstr. Int.,1988
4. The influence of pets on the ability of children to recognise emotional signals in humans and animals;Beck,1989
5. Adolescent pet owners vs. non-owners: Friendship and loneliness;Bekker;Diss. Abstr. Int.,1986