30 [ I ' } O be Mt oagee som Te T ee 20 ! a 1 T } 7 T 2 s EXPOSED + © UNEXPOSED a» MEAN BOTH GROUPS . 420/20 2070 3 30 % 2A 5, 420/40 & w , 50 wn 720/80 * 60 20/100 = 70 2 wi cho duoee» Or po 20 30 40 50 60 AGE - YRS 7 7]207200 BO | oo 8 - . ar ' T r ~~ T T +3 j o* 9, 80 - 5O o 40 4 be oT EXPOSE 30 - ms i+ tt | 15 ia 0 2: MEAN BOTH GROUPS +0904 & oe | res 20 3x a 40 7O 80 TT 3 = EXPOSED *® + UNEXPOSED 2 aMEAN BOTH GROUPS ° + EXPOSED 0 » MEAN BOTH GROUPS 44+ I g 106 ~Jt — at a 4 ot a ” 19 oO ral Oo lag + OL 20 x.)30 +40 20 30 40 50 60 AGE -YRS 7O . Tt a 30 . * ° 80 -1 230 . . . 50 ° , « 28 100 30 ° 70 a, 69 T a © sEXPOSED + sUNEXPOSED 2 «MEAN BOTH GROUPS 100 6 of eo . 4 | 50. «60~—CtéCsD AGE - YRS 80 38 Figure 23. Hearingloss, 1959. Figure 22. Arteriosclerosis of retina, 1959. | 40 3195 ! 80 TTT | TT ¢ EXPOSED . * CONTROL Je -- > MEAN BOTH Groups a bk a 20 yey 30 40 Lotdb 50 60 AGE - YRS 70 80 \” (mm) mm . 4160 ! Figure 24. Blood pressure, systolic, 1959. 90 !2° Oo oo 4125 Or -| (mm) gs 467 20 30 tl 40 . 5O 60 AGE - YRS . 70 80 Figure 25. Blood pressure, diastolic, 1959. +50 eg 4 | Figure 21. Arcus senilis, 1959. TT » t UNEXPOSED 90 fe oe * + UNEXPOSED | 100 + | Figure 20. Visual acuity, 1959. | 4as 50 - 10 30 T 100 H 20 rr 80 |

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