Chaudhry, R., B. Lakshmi, N. Nisar, D. Chandel, B. Dhawan, and A. Dey. “Application of Nested Polymerase Chain Reaction for <em>Salmonella enterica</em> v<em>ar. typhi</em&gt; In the Diagnosis of Typhoid Fever”. Medical Journal of Indonesia, Vol. 7, no. Supp1, Oct. 1998, pp. 162-5, doi:10.13181/mji.v7iSupp1.1091.