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Student in nutrition lab

Steve Hennigar, a graduate student in Penn State's Department of Nutritional Sciences, examining mammary epithelial cells in Chandlee Lab. Hennigar is part of a team studying zinc levels in lactating mice. Their research is leading to a better understanding of genetic and dietary factors that affect mammary glands and ultimately will allow for vast improvements in both infant and maternal health in humans.

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Taken on January 30, 2014