Figure 8From: Pulmonary exposure to single-walled carbon nanotubes does not affect the early immune response against Toxoplasma gondii Particle characterization. A. Transmission electron microscopy (TEM) image of individual SWCNT confirmed a length of approximately 1–3 μm; B. Scanning electron microscopy (SEM) of the samples showed that sonication resulted in the production of well-dispersed SWCNT.Back to article page