Aldose Reductase and Nitric Oxide Synthase Role in Diabetic Retinopathy: A Bioinformatics Study. - Hanuman Thota; Nageswara rao Kunjam; Suresh Babu Changalasetty; Allam Appa Rao; Ramachandra Sridhar Gumpeny; Undurti N. Das; Reddi Kirankumar; T. K. Rama Krishna Rao (BIOCOMP, 2007)