000 00290 a2200121 4500
008 151002tSep.-Dec. 1989
245 _aVirology & AIDS Abstracts
250 _aVol. 22 (Annual Indexes)
260 _aU.S.A.
260 _bCambridge Scientific Abstracts
260 _cSep.-Dec. 1989
942 _cBV
999 _c4061
_d4061