| abstract |
A composition of matter useful for the treatment or the diagnosis of proliferative cell diseases such as breast carcinoma, cervical carcinoma and other tumors which bear the l5A8 antigen is made by conjugating l5A8 antibody and a moiety selected from the group consisting of cytotoxic moieties and detectable labels. A cytotoxic immunoconjugate such as gelonin-l5A8 antibody conjugate may be made according to the invention. |