000 00410cam a2200157 4500
999 _c2490
_d2490
020 _a0721614272
082 0 0 _a616.3623
_bA83
100 1 _aAshcavai, Mary.
245 1 0 _aManual for hepatitis B antigen testing
260 _aPhiladelphia,
_bSaunders,
_c1973.
300 _avii, 280 p.
_billus.
650 0 _aHepatitis B.
650 0 _aHepatitis associated antigen.
700 1 _aPeters, Robert L.,
942 _cBK