The document describes a study conducted to test color vision among medical students using the Ishihara color vision test. The study was conducted between July and September 2013 on 600 male and female medical students aged 18-25 years at medical colleges in Bhopal, India. Students with normal vision were tested using the Ishihara color plate test, which contains 38 plates designed to detect color blindness. The results of the Ishihara color vision test on the medical students are not described in the given text.