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Article
The evolution of the placenta drives a shift in sexual selection in livebearing fish
In poeciliid fish, the evolution of the placenta is associated with polyandry in females and correlates with a suite of phenotypic and behavioural traits in males.
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Article
Food consumption and body composition in mice selected for high wheel-running activity
The effects of genetic selection for high wheel running (13th generation) and prolonged access (8 weeks) to running wheels on food consumption and body composition were studied in house mice (Mus domesticus). Mi...
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Article
Differential sensitivity to acute administration of cocaine, GBR 12909, and fluoxetine in mice selectively bred for hyperactive wheel-running behavior
Rationale: To study the neural basis of genetic hyperactivity, we measured acute drug responses of mice (Mus domesticus) from four replicate lines that had been selectively bred (23–24 generations) for increased ...