000 00367nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aThe Journal of Infectious Diseases
245 4 _aThe Journal of Infectious Diseases : 1981 : Volume 144(Jul-Dec) : Shelf 12.6
260 _bUniversity of Chicago
_c1981
300 _a626p.
650 _aThe Journal of Infectious Diseases
999 _c2812
_d2812