SYEDA AZRA QAMAR, and IMTIAZ AHMAD. “DETECTION OF MALARIAL PARASITES IN ANOPHELES STEPHENSI BY NESTED POLYMERASE CHAIN REACTION FROM KARACHI- PAKISTAN”. International Journal of Pharma and Bio Sciences, vol. 4, no. 3, Sept. 2013, pp. 222-8, https://ijpbs.net/index.php/journal/article/view/2569.