maximum level registered in spring (more than 3 times).
Similar Ni concentrations were found for the gill and RST
during autumn and spring; however, significant differences
of Ni concentration in different studied organs were observed
over winter and summer.
The manganese (Mn)
The Mn concentrations in mussel organs ranged from 6.46
(gill in summer) to 74.76 (digestive gland in winter) at
Figuier, 4.36 (RST in summer) to 21.08 (gill in winter) at
Fig. 3 (continued)
Environ Sci Pollut Res