Expression and characterization of the cholera toxin B--pneumococcal surface adhesin A fusion protein in Escherichia coli: ability of CTB-PsaA to induce humoral immune response in mice (2004)
Expression and characterization of the cholera toxin B--pneumococcal surface adhesin A fusion protein in Escherichia coli: ability of CTB-PsaA to induce humoral immune response in mice (2004)