Figure 3From: Q&A: What is regeneration, and why look to planarians for answers?Sampling of the anatomical complexity displayed by the planarian S. mediterranea. Overlay of gut (blue, Smed-porcn-1), neurons (yellow, Smed-PC-2), axons, and pharynx (magenta, anti-α-tubulin antibody). Scale bar 200 μm. Modified from [8].Back to article page