The Effects of Formaldehyde on Cytochrome P450 Isoform Activity in Rats

Table 1

Linear calibration parameters and detected concentration ranges of the probe drugs.

Analyte	Regression equation		Concentration range (µg/mL)
Phenacetin		0.9968	0.25–250
Tolbutamide		0.9992	0.25–250
Chlorzoxazone		0.9996	0.25–250
Testosterone		0.9985	0.25–250