1. European Communities http://ec.europa.eu/environment/archives/dansub/pdfs/annex5b_da.pdf
2. OECD, GLP-Regulations Organisation for Economic Cooperation and Development
3. OECD Guidelines for the Testing of Chemicals, Section 4: Health Effects https://www.oecd-ilibrary.org/environment/oecd-guidelines-for-the-testing-of-chemicals-section-4-health-effects_20745788
4. OECD Guidance Document on Acute Inhalation Toxicity Testing http://www.oecd.org/officialdocuments/publicdisplaydocumentpdf/?cote=env/jm/mono
5. OECD Guidance Document on Integrated Approach to Testing and Assessment (IATA) for Skin Irritation/Corrosion http://www.oecd.org/officialdocuments/publicdisplaydocumentpdf/?cote=env/jm/mono(2014)19&doclanguage=en