000 00486nam a2200169Ia 4500
008 170101s1972 xx 000 0 und d
082 _a616.920 8 O30I
100 _aKOHN, Alexander
245 0 _aImmunity in viral and rickettsial diseases: proceedings
260 _bN.Y.
_c1972
300 _a275p
650 _aRICKETTSIAL DISEASES -- CONGRESSES
653 _aIMMUNITY
653 _aRICKETTSIAL DISEASES -- CONGRESSES
653 _aVIRUS DISEASES -- CONGRESSES
942 _2ddc
_cB
999 _c55103
_d55103