Montague, C., et al. 1997 Congenital leptin deficiency is associated with severe early-onset obesity in humans. And finally, genes for human obesity. Travis, J. 1995. Hormone injections cure mouse obesity.
Mice reveal another genetic clue to obesity.
Analyses of canine DNA suggest that dogs may have been domesticated from wolves much earlier than researchers had thought. Unique opportunities to study the early development of the human-canine bond. Centers for Disease Control and Prevention. Vila, C., et al. 1997. Multiple and ancient origins of the domestic dog.