In addition to glutamate, various other neurotransmitter systems were implicated in the neurotoxicology of mercury:
muscarine and nicotine receptors (Bondy & Agrawal, 1980; Castoldi, Candura, Costa, Manzo, & Costa, 1996), nitric oxide (Kuo, Huang, & Lin-Shiau, 2002) serotoninergic (Hrdina, Peters, & Singhal, 1976), noradrenergic (Komulainen & Tuomisto, 1981; Gasso, Sunol, Sanfeliu, Rodriguez-Farre, & Cristofol, 2000) and dopaminergic (Bondy & Agrawal; Komulainen & Tuomisto; Scheuhammer & Cherian, 1985; Faro et al., 1997, 2002; Dare et al., 2003) systems.