29 T — v — T T T | | 100; T T 2 = EXPOSED « + UNEXPOSED . 2 > MEAN BOTH GROUPS —. 39 . or si 30r || \ * ; (mm} 100 . = UNEXPOSED #5 UNEX 3=MEAN OTH GROUPS || ; | la, 14 . 90 80 - | ee 7Or 3 ~22 2 43. 3 | . F i —17 50.60. 70 AGE - YRS qi Jo 80 Figure 14. Skin looseness, 1958-1959. Figure 15. Senile changes of skin, 1959. Tt T TT | | | 100 fF “ -_= . 4+ ] 90 80 ~ a+ 80 50 — ee 4030— \ ‘he TOP Sol 20 —lok , 6 19 | Opera fe 20 x 40 50 6 AGE -YRS 70 2 = MEAN BOTH GROUPS 4a | 70! ee 43+ i " | 2 EXPOSED : +: UNEXPOSED a1 MEAN BOTH GROUPS Li 80 a 2+ _4o =o Figure 17. Baldness in males, 1959. 7 e = EXPOSED + © UNEXPOSED ® > MEAN BOTH GROUPS _.44 | | o = EXPOSED + = UNEXPOSED 2 = MEAN BOTH GROUPS 3 i i: 413° | | “ee 46 | 43 a 100 ~ tee . Figure 16. Graynessof hair, 1959. To ] ° = EXPOSED + = UNEXPOSED 100 90+ TT 7 T (DIOPTERS) f Figure 18. Baldness in females, 1959. Figure 19. Accomodation, 1959.

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