Negligent, attentive mouse mothers show biological differences

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A female mouse gathers grooms and nurses her 3-day-old pups in the research lab of assistant professor of zoology Stephen Gammie. Photo: Jeff Miller
A female mouse gathers, grooms and nurses her 3-day-old pups in the research lab of assistant professor of zoology Stephen Gammie. Photo: Jeff Miller

In mice, child neglect is a product of both nature and nurture, according to a new study. Writing in the journal PLoS ONE on April 9, researchers from the University of Wisconsin-Madison describe a strain of mice that exhibit unusually high rates of maternal neglect, with approximately one out of every five females failing to care for her offspring.


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