Table 17.

Lipid peroxidation of human spermatozoa (n = 51) exposed to NTP of varying time intervals.

MDA [μmol/L]	0 s	15 s	30 s	60 s	90 s
0 h	0.62 ± 0.08	0.63 ± 0.06	0.67 ± 0.07	0.77 ± 0.08	0.88 ± 0.09 *
2 h	0.77 ± 0.09	0.79 ± 0.07	0.84 ± 0.09	1.09 ± 0.12 *	1.32 ± 0.13 **

Mean ± SEM. * p < 0.05; ** p < 0.01. Lines: times of NTP exposition. Columns: evaluation times.