EXPOSED UNEXPOSED MEAN BOTH GROUPS + =D n . NE TPOSED OO MF AN GOTH GROUPS mae 30° - 30 . 2? imm) 22 3¢ 70° % 6 \ SO: De 4017 50 . or t 5 Q-« la 60 | 39} 29 | ie | t 20 AGE -¥RS Figure §4. Skin looseness, 1958-1959, {~ tT 19 x) mm wee a0 50 60 7 - 901 BO: = * ro} 5 591 50+ 9 a0 Figure 15 Senile changes of skin, 1959. r : 199 : 7m AGE YRS tT ~ oo > EXPOSED + 1 UNEXPOSED +1 MEAN BOTH GROUPS . ae 4 13s -3e 12s De 3 -- 100 40; 301— 20: Ot ir ea ie 4 Opare a 30 4a ' |. +e EXPOSED sg. ,‘ ~+ UNEXPOSED LL 50 Q + MEAM BOTH GROUPS ° Mo, 9 70 Jo 50 AGE - YRS 1 7 ’ Figure 17. Baldness in males, 1959. : coc > EXPOSED i00 | .' UNEXPOSED » MEAN BOTH GROUPS oe : i | .4, I. ” -—— roo > ERPOSED + UNEXPOSED - | | 2?MEAN BOTH GROUPS | HN? ye 9 128 16 1 . je ‘3 - i i ‘QO Figure 18. Baldness in females, 1959. BEST AVAILABLE COPY Figure t9. Accomodation. 1959. (DIOPTERS) Figure {6. Grayness ofhair, (959.

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