000 00370nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aThe Journal of Infectious Diseases
245 _aThe Journal of Infectious Diseases : 1997 : Volume 175(1-3),175(s) : Shelf 12.7
260 _bUniversity of Chicago
_c1997
300 _a742p.
650 _aThe Journal of Infectious Diseases
999 _c6341
_d6341