00322nam a2200109Ia 4500008004100000040001100041100002500052245005000077260006100127300001300188300001100201251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aH. Sherwood Lawrence 0aCellular ImmunologybAn International Journal  cAugust 15, 1990bThe National Academy of SciencesaU.S.A  aP. 1-424  bV. 145