Szu, S., Kossaczka, Z., Konadu, E., Karpas, A., Shiloach, J., Bryla, D., Lin, F., Robbins, J., Trach, D., Khiem, H., Ho, V., & Thuy, N. (1998). Phase II trials of conjugates of <em>S.typhi</em> Vi and of <em>S.paratyphi</em&gt; A O-Speciftc polysaccharide (O-SP) conjugates in Dong Thap province, Vietnam. Medical Journal of Indonesia, 7(Supp1), 109. https://doi.org/10.13181/mji.v7iSupp1.1052