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(a): Synthetic volume with spherical cells arranged around a cylindrical acinus. (b): A close-up region of the volume. (c): A typical slice of the volume. (d): Adjacent slice at a z-depth of 1μm from slice in (c). (e): A slice at z-depth of 5μm (typical section thickness in real slices) from slice in (c). Note the changing number of cells and their sizes in (c), (d) and (e)
