Olfactory (image) McGill University Share Print E-Mail Caption This is the olfactory system. Credit Patrick J. Lynch, medical illustrator; C. Carl Jaffe, MD, cardiologist. Usage Restrictions Provide photo credit to Patrick J. Lynch, medical illustrator; C. Carl Jaffe, MD, cardiologist. Share Print E-Mail 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.