go ¥g7739 100 150 200 250 - 8 23 —\ at PLATELETS a ‘ oa OCCURRENCE OF SYMPTOMS ~/ 38 TOTAL NEUTROPHILES NY aUM™; AA : 26 33 POST EXPOSURE DAY IN TOTAL LEUKOCYTES“ f 43 Fieune 2.2—Leukocyte and platelet count trends ina fifty year old man who developed symptoms af cholecyatitia. 3 i™o ; 4a \ ‘o \ $3 CLINICAL OBSERVATIONS AND TREATMENT 19