Fig. 2From: Observation of yttrium oxide nanoparticles in cabbage (Brassica oleracea) through dual energy K-edge subtraction imagingTransverse reconstructed slices at the junction between primary root and lateral root scanned at (a) 17.2 keV, (b) 16.5 keV, and (c) subtracted slice. (d–e) The slices for leave sectionBack to article page