Fig. 1From: Gender differences in murine pulmonary responses elicited by cellulose nanocrystalsImaging of CNC using AFM height (a) and amplitude (b) modes, and SEM (c). The EDX spectrum is also shown (d), along with the calculated weight percentages (Wt%) and atomic percentages (At%). Silicon elemental contributions are ignored in the EDX analysis. Scale bars are 200Â nm for a and b Back to article page