Table 3.

Content of toxic elements in female fish gonads and testicles (F + T) and muscles (M) (mg/kg).

Species		Pb		Cd		Hg
		F + T	M	F + T	M	F + T	M
Bream	x	0.023	0.017	0.003	0.002	0.005	0.001
	SD	0.016	0.017	0.002	0.002	0.002	0.001
	min	0.003	0.000	0.000	0.000	0.001	0.001
	max	0.063	0.060	0.011	0.009	0.010	0.006
Roach	x	0.032	0.016	0.005	0.005	0.012	0.003
	SD	0.013	0.008	0.009	0.010	0.003	0.003
	min	0.004	0.006	0.001	0.001	0.007	0.001
	max	0.071	0.044	0.056	0.055	0.018	0.020
Perch	x	0.029	0.017	0.004	0.004	0.025	0.011
	SD	0.027	0.014	0.004	0.003	0.027	0.006
	min	0.004	0.005	0.001	0.000	0.002	0.001
	max	0.103	0.073	0.019	0.017	0.097	0.028
Pike	x	0.029	0.014	0.003	0.003	0.018	0.005
	SD	0.017	0.008	0.003	0.002	0.007	0.002
	min	0.007	0.003	0.000	0.001	0.005	0.001
	max	0.068	0.033	0.015	0.009	0.032	0.010

Notes: Bold—differences among female gonads and testicles and muscles were significant (p ≤ 0.05); F—female fish gonads; T—testicles; M—muscles; SD—standard deviation; min—minimum values; max—maximum values.