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. 2012 Jun 24;2012:636419. doi: 10.1155/2012/636419

Figure 1.

Figure 1

Plasma and placenta levels of interleukin-6 in normal gestation and preeclamptic patients. 33 preeclamptic patients and 33 matched normotensive pregnant women were included and their placenta and peripheral venous blood samples were collected to the determination of interleukin-6 levels using ELISA. *Different from their respective control, P < 0.05. PE = pre-eclampsia.