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Contact: Karen Kreeger
karen.kreeger@uphs.upenn.edu
215-349-5658
University of Pennsylvania School of Medicine
Caption: Ultrasound of normal 12-day-old mouse embryos (wild-type) versus endothelial Klf2 knockout embryos reveals pericardial edema, a sign of heart failure (arrowhead).
Credit: John Lee, MD, PhD & Mark Kahn, MD of Penn; Qing Yu, PhD & Cecilia Lo, PhD, National Institutes of Health, Developmental Cell
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