. - * a * + La 1 * ' a ' s * a, . . . * » . ao . . , APPELQANCE CF SYMETOMS . 8 ‘ Oem9 . o aap TOTAL NEUTROPHILES t ? a e neeoces epnarae o * enna 82 eatunee * * 6 a t 200 150 100 —_—d. 5 ‘0 '5 20 25 30 35 a0 POST EXPOSURE DAY Fig. 2.2 The Blood Count Changes ina ju Year Old Man with Fever ae an cn we CELLS «10> eae a