A model of a controlled conversion of polysaccharide Vi-antigen of S. typhi into zwitterionic antigen is proposed. The immunological properties of modifications of this antigen conjugated to a protein support… Click to show full abstract
A model of a controlled conversion of polysaccharide Vi-antigen of S. typhi into zwitterionic antigen is proposed. The immunological properties of modifications of this antigen conjugated to a protein support were studied.
               
Click one of the above tabs to view related content.