20-244-immunoglobulin G1, anti-(human colorectal tumor antigen C242) Fab fragment (mouse monoclonal r-C242Fab-SEA clone pKP941 γ-chain) fusion protein with enterotoxin A (Staphylococcus aureus), disulfide with mouse monoclonal r-C242Fab-SEA clone pKP941 κ-chain
