Anusree Prasad*, Dr. Sudarsana J , Anuranjini C , Swathin Suresh. 2017. “Looking Back To Old, Forgotten Antibiotics to Treat Gram Negative Superbugs”. International Journal of Emerging Trends in Science and Technology 4 (08), 5588-94. http://igmpublication.org/ijetst.in/index.php/ijetst/article/view/1308.