The Effect of Malathion Concentration and Exposure Time on Histopathological Changes in the Liver and Gill of Rainbow Trout

Table 5

Results of rank-based estimation for linear models (R-fit) for the changes observed in the gill tissue of different groups.

p Value	t Value	Standard error	Estimate	Intercept
8.998e-09	7.6954	3.0321e + 00	23.3333e + 01	Concentration
1	0.0000	2.3746e02	4.8502e-07	Time
2.134e-07	6.5654	5.0771e-01	3.33333e + 00	Concentration × time