antilymphocytic serum

antilymphocytic serum

a serum produced by injecting LYMPHOCYTES into a horse and collecting the antibodies produced. The serum is capable of destroying the original lymphocytes and allowing grafting of tissues to the animal so treated from another.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005