[To Parent Directory]10/27/2014 11:16 AM 6992875 pa_62-39.pdf10/27/2014 11:16 AM 15969789 pa_62-39_fig3.pdf10/27/2014 11:16 AM 6737735 pa_62-39_fig4.pdf10/27/2014 11:16 AM 5267066 pa_62-39_fig5.pdf10/27/2014 11:16 AM 3548542 pa_62-39_fig6.pdf