Aftab, R. and Khurshid, R. (2009) “WIDAL AGGLUTINATION TITRE: A RAPID SEROLOGICAL DIAGNOSIS OF TYPHOID FEVER IN DEVELOPING COUNTRIES”, Pakistan Journal of Physiology, 5(1). Available at: https://pjp.pps.org.pk/index.php/PJP/article/view/709 (Accessed: 3 May 2024).