[1]
Szu, S., Kossaczka, Z., Konadu, E., Karpas, A., Shiloach, J., Bryla, D., Lin, F., Robbins, J., Trach, D., Khiem, H., Ho, V. and Thuy, N. 1998. Phase II trials of conjugates of <em>S.typhi</em> Vi and of <em>S.paratyphi</em> A O-Speciftc polysaccharide (O-SP) conjugates in Dong Thap province, Vietnam. Medical Journal of Indonesia. 7, Supp1 (Oct. 1998), 109. DOI:https://doi.org/10.13181/mji.v7iSupp1.1052.