in contrast , immune serums made with cells procured from transplanted mouse lymphomas as antigens , and those made with cells from normal mouse thymus or lymph nodes , acted even more powerfully upon the several types of lymphoma cells in vitro than did the immune serums prepared with normal mouse organs , and when given intraperitoneally to implanted mice they brought about death of the lymphoma cells in vivo , the effect being to a considerable extent specific and referable to an antibody that reacts with neoplastic and non-neoplastic lymphocytic cells of mice , as absorption experiments disclosed .
C0020960
immune serums
C0003241
antibody