lymphoma-associated antigen ( laa ) was isolated from lymph nodes of confirmed hodgkin 's and non-hodgkin 's lymphomas by saline extraction , centrifugation and ammonium sulphate fractionation and then purified by g-200 sephadex chromatography which revealed its mol.wt at 29 k daltons .
C0024299
laa
C0024305
non-hodgkin 's lymphomas