- 356 POTASSIUM 1961 AND I965, MALES ° TOT 7 © iol I T T T 2.70 EXPOSED @ UNEXPOSED D COMBINED WITH STANDARD ERROR MEANS re zo i 0.4447 78 y? a 12.24 + 0.671 x 42.31 - xz eo a 5 dad _ o ; oa 91 9 2 o = o TOk 41.52 sore go ** CORRELATION WITH AGE SIGNIFICANT 47 i % LEVEL 100 20 tL t L 30 40 50 e t I _l l 60 70 80 90 AGE 113 FIGURE 13 100 30 l T CHOLESTEROL @ UNEXPOSED Oo EXPOSED T T © COMBINED (1957) T T 7379 e r= 0.3901 * * | y# 23,830 + 0.5234 x - - z z re 4 x a a = at a o £ 7 160 * * CORRELATION WITH AGE 10 0 Figs. 13 and 14. SIGNIFICANT AT I% LEVEL po 30 40 50 { 60 AGE FIGURE 14 i 70 jd 80 90 dag Age related changes in blood chemistry. (fig. 13), cholesterol (fig. 14), Potassium

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