leucocytes, Neutrophiis & Lymphocytes 1-3 .* r . . Se ee ° lymphocytes i on al an ee we . “, -" Pon abe wnaed “~ ao ee eccee * c ee Doys ee) “WE WV Manths 1 1 L 2 1 L 3 4 1 5 6 Yeas 2? 8 2 & F 10 9 1 ‘i j Time ofter Exposure leucocytes, Neutrophils & Lymphocytes K-5 ptt eee eee,‘. 7 . 14 nl 210 2% 1 350 L 42 donk. 4 l SS AAX Deys 1A, A 6 1 12 L 3 1. 4 ab $3 Months 6 J. J Years leucocytes, Neutrophils & Lymphocytes Time after Expose WAV r WAA V4 ‘ Months L L 1 1 L i 1 Years Time ofter Expowre Fig. 6. Changes in the Number of Leucocytes, Neutrophils and Lymphocytes