00273nam a2200109Ia 4500008004100000040001100041100002000052245003000072260003500102300001600137300001000153251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aPeter E. Lipsky 4aThe Journal of Immunology  c1985bAcademic PressaNew York  aP. 777-1566  bV. 24