Article date: May 2008
By: Siddharth Bakshi, Geetha Ramachandran, Karunaianandham Ramesh, Agibothu K. Hemanthkumar, Suresh Anitha, Chandrasekaran Padmapriyadarsini, Gopalan Narendran, Pradeep A. Menon, Sikhamani Rajasekaran, Soumya Swaminathan, in Volume 65, Issue 5, pages 791-792