Thank you for the link. Here are cleaned and archived versions of it: >**Toxicity of graphene-family nanoparticles: a general review of the origins and mechanisms** >Published: 31 October 2016 > - https://particleandfibretoxicology.biomedcentral.com/articles/10.1186/s12989-016-0168-y - https://web.archive.org/web/20210831005648/https://particleandfibretoxicology.biomedcentral.com/articles/10.1186/s12989-016-0168-y - https://archive.vn/Aopur >PDF (2.5mb) - https://particleandfibretoxicology.biomedcentral.com/track/pdf/10.1186/s12989-016-0168-y.pdf - https://web.archive.org/web/20210831005648/https://particleandfibretoxicology.biomedcentral.com/track/pdf/10.1186/s12989-016-0168-y.pdf - https://files.catbox.moe/a1f13j.pdf