Fig. 1From: Limited developmental neurotoxicity from neonatal inhalation exposure to diesel exhaust particles in C57BL/6 miceExposure Characterization. Size distribution of the NIST SRM 1650b aerosol was produced with the ultrasonic nebulizer and measured with an electrostatic classifier with an example from one session shown (a). TEM images of SRM aerosol particulate collected on a carbon-coated copper grid via electrostatic precipitation (b)Back to article page