00330nam a2200097Ia 4500008004100000040001100041245009300052260005900145300001700204300001100221251112s9999||||xx |||||||||||||| ||und||  aCNCLSA 4aThe Journal of ImmunologybOfficial Journal of the American Association of Immunologists  cApril, 1977bThe Williams & Wilkins CompanyaBaltimore  aP. 1129-2318  bV. 118