Image_B Cells (IMAGE) Walter and Eliza Hall Institute Caption Pictured: B cells (lime green) creating antibodies (black). Researchers have discovered B cells use a randomisation process to make antibodies. Credit: WEHI.TV's animation ‘Fighting Infection by Clonal Selection’ by Drew Berry. Credit Credit: WEHI.TV's animation ‘Fighting Infection by Clonal Selection’ by Drew Berry. Usage Restrictions Free to share, must credit. License Original 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.