000 00292nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aJournal Immunology
260 _c1972
_bThe Wilkins & Williams
_aBaltimore
300 _aP.861-1753
300 _bV.108
942 _cJRBV
999 _c23276
_d23276