Fig. 1From: Role of placental barrier on trace element transfer in maternal fetal system and hypertensive disorders complicating pregnancy and gestational diabetes mellitusDistribution of trace elements Zn, Cu, Ni, and Cr in the maternal-fetal system. (Fig. 1A-D): Normal group (Fig. 1E-H): HDCP group (Fig. 1I-L): GDM groupBack to article page