000 00372nam a2200121Ia 4500
008 140208s9999 xx 000 0 und d
020 _a00221287
044 _aUnited Kingdom
245 _aJournal of General Microbiology. v.133(Pt.4-6), Apri-Jun, 1987
_c
260 _bSociety for General Microbiology
_aReading
_c1987
300 _av.133, varies p.; 26cm.
942 _2udc
_cP
999 _c21992
_d21992