00333nam a2200121Ia 4500008004100000022001400041040001100055100002000066245003000086260006800116300001600184300001100200251112s9999||||xx |||||||||||||| ||und|| a0022-1767 aCNCLSA aPeter E. Lipsky 4aThe Journal of Immunology cJuly 15, 1996bThe American Association of ImmunologistsaU.S.A aP. 495-2744 bV. 157