Young Adult Worm (IMAGE) University of Pittsburgh Caption Gut and germ cells of a young adult worm showing green fluorescence where the protein TCER-1 is produced. Credit Francis Arjumand Ghazi/University of Pittsburgh 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.