00309nam a2200109Ia 4500008004100000022001400041040001100055245003000066260007600096300001700172300001000189251112s9999||||xx |||||||||||||| ||und||  a0022-1767  aCNCLSA 4aThe Journal of Immunology  cNovember 15, 1986bThe American Association of ImmunologistsaBaltimore  aP. 3053-4051  bV.201