Fig. 1From: Exposure to TiO2 nanoparticles increases Staphylococcus aureus infection of HeLa cellsTiO2 nanoparticles imaged by TEM and SEM, their size distribution histograms and X-ray diffraction spectra. SEM picture of anatase (a) and rutile (b) TiO2 nanoparticles; TEM picture of anatase (c) and rutile (d) TiO2 nanopartiles; X-ray diffraction spectra of anatase (e) and rutile (f); size distribution histograms of anatase (g) and rutile (h)Back to article page