Ahmed HM. Biophysical and Characterizations of Silver Nanoparticles used as Salmonella typhi Detector. Int J Appl Sci Biotechnol [Internet]. 2014 Dec. 25 [cited 2024 Dec. 27];2(4):510-5. Available from: https://nepjol.info./index.php/IJASBT/article/view/11127