000 00247nam a2200085Ia 4500
245 _aJournal of Bacteriology : Vol 188, (19-20)
260 _bAmerican Soc Microbiol, Washington, U.S.A
082 _aG91,73,N16 P06.188/V26361
300 _app 6719-7324
999 _c31515
_d31515