000 00367nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aThe Journal of Infectious Diseases
245 4 _aThe Journal of Infectious Diseases : 1979 : Volume 139(Jan-Jun) : Shelf 12.6
260 _bUniversity of Chicago
_c1979
300 _a751p.
650 _aThe Journal of Infectious Diseases
999 _c2539
_d2539