Phenotypic and evolutionary plasticity of body composition in rats selectively bred for high endurance capacity.
Swallow JG, Wroblewska AK, Waters RP, Renner KJ, Britton SL, Koch LG. Phenotypic and evolutionary plasticity of body composition in rats selectively bred for high endurance capacity. J Appl Physiol (1985). 2010 Sep; 109(3):778-85.