Earthworms (2 of 3) (IMAGE) Imperial College London Caption Molecules in the earthworm gut that counteract the plant’s natural defenses and enable digestion of toxic plant material. The amount of one of those molecules (drilodefensin) was visualized by means of imaging techniques based on mass spectrometry (MALDI MS imaging) and merged as pseudocolors onto a cross-section of an earthworm. Credit Dr. Manuel Liebeke, Imperial College London Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.