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Figure 31. Relative patterns of statural growth (corre-

Figure 32. Relative patterns ofskeletal maturation (corre-

marked hypothyroidism. Comparison is with unexposed.
Note enhanced growthafter thyroid treatment.

marked hypothyroidism. Comparison is with unexposed
boys. Note the dramatic changein slope of growth curves

lated with chronological age) in the two boys who had

lated with chronological age) in the two boys who had

after thyroid hormone administration.

Figure 33. One of the two boys

(#5) showing mostretardation

of growth with developmentof
hypothyroidism. Left: near the
beginning of thyroid hormone

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showing remarkable spurt in
growth and developmentwith
dissappearance of hypothyroid

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treatment (1966, age 13); right:
after 3 years of treatment (1969),

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