TY - BOOK AU - Thangkhiew Lanalyn AU - Dr. J. L. Goyal Gu. AU - Dr. Usha Yadava Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Ophthalmology ED - University of Delhi. Faculty of Medical Sciences. Department of Ophthalmology TI - Evaluation of visual evoked potential, pattern electroretinogram and visual functions before and after surgical treatment of tumours compressing the anterior visual pathways PY - 2005/// KW - EYE - DISEASES ER -