43. Origin of AIDS Virus: Delhi Science Forum from 1959 http://www.cnn.com/HEALTH/9802/03/earliest.aids/ CNN http://www.cnn.com/HEALTH/9802/03/earliest.aids/ http://www.cnn.com/HEALTH/9802/03/earliest.aids/ http://www.cnn.com/HEALTH/9802/03/earliest.aids/