Gutiérrez-Galindo, E. and Muñoz-Barbosa, A. 2003. Geographic variability of the concentration of Hg, Co, Fe and Ni in mussels Mytilus californianus (Conrad, 1837) from the coast of Baja California. Ciencias Marinas. 29, 1 (Mar. 2003), 21–34. DOI:https://doi.org/10.7773/cm.v29i1.136.