by the use of these detection systems for lung metastasis , we found that only one particular syngeneic monoclonal antibody ( m562 ) recognizing a proteinaceous determinant on melanoma antigen significantly inhibited experimental lung metastasis of melanoma cells ( 1/7-1/10 of controls ) , whereas other syngeneic monoclonal antibodies with the same specificity and the same immunoglobulin class or control antibody did not .
C0003250
monoclonal
C0003241
antibody