方法：家兔血药浓度法。
克拉霉素的血药浓度用微生物法进行测定。
The serum drug concentrations were measured by microbiological assay.
结论：该法操作简便，结果可靠，适用于非诺贝特酸家兔血药浓度的测定。
CONCLUSIONS This method is sensitive with constant result and rapid for determining fenofibric acid concentration in rabbits plasma.
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