Table 1.

Results of the semiquantitative immunohistochemical evaluation of GPx, SOD, and CAT according to the KA or PTZ group.

Treatment	Time	GPx	SOD	CAT
KA	0 h	+	+	+
	1 h	+	++	++
	6 h	++	++	++
	12 h	++	+	++
	24 h	++	++	+++
	48 h	++	++	++
PTZ	0 h	+	++	+
	1 h	+	+	+
	12 h	+++	++	++
	24 h	++	++	++
	48 h	++	++	+++
	72 h	++	++	+++

Immunoreactivity: +: slight; ++: moderate; +++: intense.