T | —T T T SKIN RETRACTION I96I - 100 f L E in SKIN 4. weet eo 9 como °= EXPOSED e= CONTROLS a = COMBINED X 7 4 7 4 l0o}9 fOr T sot _ Sol| t+30 aro 467.5 . ag ~~ 7 ee nae eK ud wo 45 o& 1 I96I * 9 ° © . * oe” 7 oF 6 60 _ ° 8 50h ° 40}Le 30 | = 422.5 ee T LOOSENESS o = EXPOSED _ » = CONTROLS @ = COMBINED & 1 TOR mi 2 ° L 80 7 13 | 1 30 40 }~ O 080 i. ww hen 0 000 De WY 08300 }— -~0 PERCENT wD 6 L T 7 90 «= CONTROLS I I “3+ E a 4 24 oO T | 40 50 i 60 70 | L PERCENT om - 0 00 07 © = COMBINED “ 70}50 LC ° ao 7 -I0 | 1 —T T T T T | 80 100 t- 4+ 4 7 _ —{3+ 90;- 5 Z _ aotL -la+ -+ 2: EXPOSED sg = CONTROLS 7 7 3+ C= COMBINED 7o- a | _ @ Sof a 50 [- 4 ° 4 4 30 _ + 1 80 a Oo i+ 20-- 4 lO} - oO -— -192! i 30 1D are 40 1 J 50 60 AGE (YEARS) AGE (YEARS) Figure 20. Figure 21. 4 70 L 80 SG THEE TOUm nen reecegen EET - | 40b 50 4 4 Ope a a 12+ 40 42+ J lof a tL 70 a 4 i+ 20-- 196) ° L 60 7” A3+ BALDNESS $# 196i Tag pd 30 4 4 7 30 \+ a+ 4 [ 6o- t ° fee i _] !96I a Figure 19. I { se = CONTROLS Figure 18. T o 7 80 ae = °= EXPOSED AGE (YEARS) T o= EXPOSED *= CONTROLS = COMBINED ® t 80 - T ! 70 GRAYNESS AGE (YEARS) BALDNESS of” 100 - a 7 pbeyanig-est a 30 5 ve 2+ . 80-- a a tL Cc 90;- — { 100/- 4+ 4 44 L -10 60 7 HAIR 7 a= COMBINED S [3s 50 i Figure 17. o= EXPOSED i 1 Figure 16, SENILE SKIN CHANGES (96! 100 ‘me ! AGE (YEARS) 1 423 4 AGE (YEARS) T 7 - tol “4 4 4 7 o 28 4 4 _ 4 18 oe 0 433 4 4 4 (MM) ‘ me ape raeene 1g Ug eee ee ee ek RSEE WT . ~ 7]