Fig. 4.
TT4 concentrations in human CSF tend to be inversely associated with Pb concentrations in CSF. Data were analyzed by a simple linear regression (r = −0.22, p < 0.09. n = 61).
TT4 concentrations in human CSF tend to be inversely associated with Pb concentrations in CSF. Data were analyzed by a simple linear regression (r = −0.22, p < 0.09. n = 61).