00338nam a2200121Ia 4500008004100000022001400041040001100055100002000066245003000086260007200116300001700188300001100205251112s9999||||xx |||||||||||||| ||und||  a0022-1767  aCNCLSA  aPeter E. Lipsky 4aThe Journal of Immunology  cMarch 1, 1994bThe American Association of ImmunologistsaBaltimore  aP. 2087-3244  bV. 152