00277nam a2200109Ia 4500008004100000040001100041100002000052245003000072260004200102300001300144300001000157251112s9999||||xx |||||||||||||| ||und|| aCNCLSA aPeter E. Lipsky 4aThe Journal of Immunology cApril, 1983bpergamon pressaNew York aP. 1-888 bV. 42