Authors: Sanchez, GB Leon, NM Esclapes, MM Rodriguez, A Galindo, I Bruzual, J Martinez, A Siegert, I

Citation: Gb. Sanchez et al., GREENOIL (R): an environmentally safe drilling fluid, VIS TECNOL, 7(1), 1999, pp. 7-14

Authors: Nusetti, O Parejo, E Esclapes, MM Rodriguez-Grau, J Marcano, L

Citation: O. Nusetti et al., Acute-sublethal copper effects on phagocytosis and lysozyme activity in the earthworm Amynthas hawayanus, B ENVIR CON, 63(3), 1999, pp. 350-356