Chandel, D.S., R. Chaudhry, B.V. Laxmi, and N. Nissar. 1998. “Identification of the genus<em> Salmonella</em> and <em>S. typhi</em&gt; By Multiplex PCR”. Medical Journal of Indonesia 7 (Supp1), 161. https://doi.org/10.13181/mji.v7iSupp1.1090.