Núñez, M. and Hurtado, J. 2005. Acute toxicity bioassays using Daphnia magna Straus (Cladocera, Daphniidae) maintained in a modified culture medium. Revista Peruana de Biología. 12, 1 (Jul. 2005), 165–170. DOI:https://doi.org/10.15381/rpb.v12i1.2373.