Gillian Butler, Newcastle University (2 of 2) (image) Newcastle University Share Print E-Mail Caption This is Gillian Butler with cows at Newcastle University's Nafferton Farm, Northumberland. Credit Newcastle University Usage Restrictions Only in connection with this release. 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.