Professor Gets Cheeky (IMAGE) University of Adelaide Caption From left: Professor Alastair MacLennan from the University of Adelaide and Australian singer Jimmy Barnes demonstrate how to do a cheek swab. Credit Photo by Chris Sprod. Usage Restrictions This image is only to be used in relation to news stories and related coverage based on the University of Adelaide's media release on cerebral palsy research. No other usage is permitted, and written permission must be sought for uses other than that intended. 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.