Journal Pre-proof Evaluation of the in vivo toxicity of green magnetic nanoparticles using Caenorhabditis elegans as a biological model Wilfredo Marimon-Bol´ ıvar, Lesly Patricia Tejeda Ben´ ıtez, Clara Andrea N ´ u˜ nez Avil´ es, David De L´ eon P ´ erez PII: S2215-1532(19)30044-3 DOI: https://doi.org/10.1016/j.enmm.2019.100253 Reference: ENMM 100253 To appear in: Received Date: 22 February 2019 Revised Date: 13 August 2019 Accepted Date: 5 September 2019 Please cite this article as: Marimon-Bol´ ıvar W, Ben´ ıtez LPT, Avil´ es CAN, P ´ erez DDL, Evaluation of the in vivo toxicity of green magnetic nanoparticles using Caenorhabditis elegans as a biological model, Environmental Nanotechnology, Monitoring and amp; Management (2019), doi: https://doi.org/10.1016/j.enmm.2019.100253 This is a PDF ﬁle of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the deﬁnitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its ﬁnal form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2019 Published by Elsevier.