Figure 8From: MicroCT for comparative morphology: simple staining methods allow high-contrast 3D imaging of diverse non-mineralized animal tissuesXenopus embryos, stage ca. 27. Fixed in formalin and stained with PTA (left) and IKI (right). Bottom: virtual 1-voxel-thick horizontal sections; scale bar = 100 μm. Voxel size 2.1 μm (left) and 3.2 μm (right). Samples provided by Daniel Sidertis, Univ. Vienna.Back to article page