Moehario, L.H., Firdaus, E.S. and Sudarmono, P. 1998. Assessment of reactivities of Thyphoid fever sera against outer membrane protein preparations from strains of <em>Salmonella typhi</em&gt; in Jakarta. Medical Journal of Indonesia. 7, Supp1 (Oct. 1998), 44-8. DOI:https://doi.org/10.13181/mji.v7iSupp1.1032.