Document LJddRBkp2yG9Kwpbzpk7J7GYX

R&el ,,2106 000380 C-8 BLOOD LEVELS IN FEMALES TRANSFERRED OUT OF TEFLON C-8 LEVEL WHEN AGE LEAVING TEFLON 32 0.140 27 0.192 27 0.570 33 1.300 24 0.110 27 0.110 27 0,078 37 2.400 27 5.100 23 0.061 29 0.270 31 0.190 26 0.045 32 * 0.450 27 0,230 25 0.092 33 0,019 28 2.500 C-8 LEVEL AFTER LEAVING TEFLON 0.086 0.120 0.390 0.980 0.086 0.091 0.065 2.000 4,400 0.053 0.240 0.170 0.041 0.410 0.210 0,092 0.019 2.600 NUMBER OF DAYS BETWEEN SAMPLES 143 127 140 126 128 133 148 139 126 128 130 127 96 127 127 126 133 126 % CHANGE IN C-8 BLOOD LEVELS -38.6 -37.5 -31.6 -24.6 -21.8 -17.3 -16.7 -16.7 -13,7 -13.1 -11,1 -10.5 - 8,9 - 8,9 - 8.7 0.0 0.0 + 4.0 AVERAGE = 129 days -15.3 + 11.7* * The downward trend is statistically significant at 0.05 level using the paired-t test. 12/1/81 0337W 000381