%0 Journal Article %J Proc. Nat. Acad. Sci. USA %D 2007 %T Confocal Light Absorption & Scattering Spectroscopic (CLASS) Microscopy Monitors Organelles in Live Cells with no Exogenous Labels %A Itzkan I %A Qui L %A Fang H %A Zaman MM %A Vitkin E %A Ghiran IC %A Salahuddin S %A Modell MD %A Andersson C %A Kimerer LM %A Cipolloni PB %A Lim K-H %A Freedman SD %A Bigio IJ %A Sachs BP %A Hanlon EB %A Perelman LT %B Proc. Nat. Acad. Sci. USA %V 104 %P 17255-17260 %G eng %U https://cabip-harvard.org/http/www.pnas.org/content/104/44/17255.full.pdf