Effects of naphthalene, β-naphthoflavone and benzo(a)pyrene on the diurnal and nocturnal indoleamine metabolism and melatonin content in the pineal organ of rainbow trout, Oncorhynchus mykiss

1. Gesto, M.
2. Tintos, A.
3. Rodríguez-Illamola, A.
4. Soengas, J.L.
5. Míguez, J.M.