30 , T T to: 0 10 Yr T . re) T . 2 s EXPOSED + » UNEXPOSED | © MEAN GOTH GROUPS 7 20 T ,, 420/10 2 2 o 20/00 45 70 50r o « te 20 x 40 ’ ‘ * 58 60 AGE - YRS a ese 7% 0 20 420/200 9 80 ee | ° + EXPOSED + + UNEXPOSED © » MEAN BOTH GROUPS 30- 80 - 70+ ro. . % 60r- 3 50 20 2 a o 3 x i) 15 oo 40 AGE -YRS 80 Figure 21. Arcus senilis, 1959. 1 ' : i i4‘ 4 > 2 EXPOSED e «© UNEXPOSED © «MEAN BOTH GROUPS -0 ow "100 3e a a 19 2 We a Cc | i. II Cees = 40 50 60 AGE -YRS see | 7O | 29 Jo 100 — 2c 80 po | | S7 50 60 AGE - YRS * =UNEXPOSED 4 230 Je (mm } 4160 4125 Eo wm 8 Figure 24. Blood pressure, systolic, 1959. 90 * e oe ° + = « MEAN BOTH Grours ‘20 9 80 4195 . ® €XPOSED * CONTROL : 100 30 AGE - YRS 38 BO T . wo 40 59 6c 7O 2 sEXPOSED « 3MEAN BOTH GROUPS 100 : 30 Figure 23. Hearingloss, 1959. Figure 22. Arteriosclerosis of retina, 1959. Ors 20 30 1 arr | 7 4 2+ 8 | ’ 100 - 404 30 20 — 1oOme age 35 MEAN BOTH crouPd Figure 20. Visual acuity, 1959. if 2 = EXPOSED * © UNEXPOSED 10 be : L * 3 30+ 20 - 90 100 : oe aor & 80 . co 420 50 6ob 3 i 80 r70 - 420/a0 Sh I 30 r 320/30 a 79 %3 ' 100 F 720/20 z 4102 ° oF (mm) 48s 467 oF a 20 30 40 50 60 70 80 AGE ~YRS Figure 25. Blood pressure, diastolic, 1959. 459