Fig. 2From: In utero exposure to ultrafine particles promotes placental stress-induced programming of renin-angiotensin system-related elements in the offspring results in altered blood pressure in adult micePhysicochemical characterization of UFP. The geometric size was determined by a) TEM imaging, b) the frequency of the size distribution of UFP, c) SEM imaging, and d) fractional composition of the UFP collectedBack to article page