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Western blots of Fli-1 (A) and collagen-1 (B) in placentae from normotensive pregnant subjects (grey columns) and patients with preeclampsia (PE; red columns). Left—representative Western blots, right—bars representing means ± SEM from 4 densitometry measurements. By t-test: * p < 0.01 vs. normotensive pregnant subjects. Levels of Fli-1 and of collagen-1 were normalized against levels of GAPDH.
