<prompt> The ;xi; in any monoclonal antibody representsNameChimericTumour targeted forNone of the above  <response>: A chimeric antibody cAb is an antibody made by fusing the antigen binding region variable domains of the heavy and light chains, VH and VL from one species like a mouse, with the constant domain effector region from another species. REF KD Tripathi 8th ed 