an epstein-barr virus ( ebv ) -transformed human b cell line ( b6 ) producing anti-tetanus toxoid ( tt ) antibody was fused with a nonimmunoglobulin ( ig ) -producing murine myeloma and selected in hypoxanthine-aminopterin-thymidine ( hat ) medium containing 10 ( -5 ) m ouabain .
C0004561
b cell
C0026764
myeloma