Evaluation of <i>In Vitro</i> Cytoxicity and Genotoxicity of Size-Fractionated Air Particles Sampled during Road Tunnel Construction

<table>Field emission transmission electron micrograph. Internalization of particulate matter in A549 cells: (a) PM ø <svg height="8.9125004" id="M66" style="vertical-align:-0.04095pt" version="1.1" viewbox="0 0 10.1 8.9125004" width="10.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,8.8)"><path d="M512 230l-437 -233v58l378 199v2l-378 200v58l437 -233v-51z" id="x3E"></path></g>
</svg> 2.5 <i>μ</i>m, 5,000x; bar 10 <i>μ</i>m; (b) PM ø <svg height="8.9125004" id="M67" style="vertical-align:-0.04095pt" version="1.1" viewbox="0 0 10.1 8.9125004" width="10.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,8.8)"><path d="M512 -3l-437 233v51l437 233v-58l-378 -200v-2l378 -199v-58z" id="x3C"></path></g>
</svg> 0.25 <i>μ</i>m, 7,500x; bar 5 <i>μ</i>m.</table>

BioMed Research International

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Figure 2

Figure 2: Evaluation of <i>In Vitro</i> Cytoxicity and Genotoxicity of Size-Fractionated Air Particles Sampled during Road Tunnel Construction 

BioMed Research International

Evaluation of In Vitro Cytoxicity and Genotoxicity of Size-Fractionated Air Particles Sampled during Road Tunnel Construction

Figure 2