000 00426nam a2200157Ia 4500
008 170101s1973 xx 000 0 und d
082 _a576.640 8 G96P
100 _aPOLLARD, Morris
245 0 _aPersistent virus infections : perspectives in virology
260 _bN.Y
_c1973
300 _a334p
650 _aVIRUSES -- CONGRESSES
653 _aENZYMES -- CONGRESSES
653 _aVIRUSES -- CONGRESSES
942 _2ddc
_cB
999 _c55121
_d55121