DL50 (Catalan Wikipedia)

«Safety (MSDS) data for caffeine». Arxivat de l'original el 2007-10-16. [Consulta: 11 juny 2012].
«Safety (MSDS) data for nicotine». Arxivat de l'original el 2007-10-15. [Consulta: 16 agost 2006].
«Safety (MSDS) data for aflatoxin B1». Arxivat de l'original el 2012-04-23. [Consulta: 11 juny 2012].

ptcl.chem.ox.ac.uk

«Safety (MSDS) data for sodium chloride». Arxivat de l'original el 2007-10-30. [Consulta: 11 juny 2012].

oxfordjournals.org (Global: 1,550^th place; Catalan: 455^th place)

jb.oxfordjournals.org

Yokoyama, Akihiro; Murata, Michio; Oshima, Yasukatsu [et al]. «Some Chemical Properties of Maitotoxin, a Putative Calcium Channel Agonist Isolated from a MarineDinoflagellate». J. Biochem., 104, 2, 1988, p. 184–187. PMID: 3182760.

palomar.edu (Global: low place; Catalan: 5,906^th place)

«Coumarin Material Safety Data Sheet (MSDS)». Arxivat de l'original el 2004-10-21. [Consulta: 11 juny 2012].

pesticideinfo.org (Global: low place; Catalan: low place)

«U.S. National Toxicology Program acute toxicity studies for Dioxin (2,3,7,8-TCDD)». Arxivat de l'original el 2014-09-12. [Consulta: 11 juny 2012].

sagepub.com (Global: 609^th place; Catalan: 533^rd place)

het.sagepub.com

Inns, R.H.; Tuckwell, N.J.; Bright, J.E.; Marrs, T.C. «Histochemical Demonstration of Calcium Accumulation in Muscle Fibres after Experimental Organophosphate Poisoning». Human & Experimental Toxicology, 9, 4, 1990, p. 245–250. Arxivat de l'original el 2016-09-27. DOI: 10.1177/096032719000900407. ISSN: 0960-3271 [Consulta: 11 juny 2012].

sciencedirect.com (Global: 137^th place; Catalan: 79^th place)

LD50 values of THC in fischer rats

sciencelab.com (Global: low place; Catalan: low place)

«Science Lab.com. Section 11: Toxicological information» p. 3. Arxivat de l'original el 2 de setembre 2012. [Consulta: 14 gener 2016].
«Capsaicin Material Safety Data Sheet» (PDF). sciencelab.com, 2007. Arxivat de l'original el 2007-09-29. [Consulta: 13 juliol 2007].

seanthomas.net (Global: low place; Catalan: low place)

^{[enllaç sense format]} http://www.seanthomas.net/oldsite/ld50tot.html Arxivat 2012-02-01 a Wayback Machine.

shareholder.com (Global: 8,453^rd place; Catalan: 6,514^th place)

agn.client.shareholder.com

«Allergan Receives FDA Approval for First-of-Its-Kind, Fully in vitro, Cell-Based Assay for BOTOX® and BOTOX® Cosmetic (onabotulinumtoxinA)». Source: Allergan, Inc. News Provided by Acquire Media, Page last updated 24 June 2011. Arxivat de l'original el 2011-06-26. [Consulta: 26 juny 2011].

sigmaaldrich.com (Global: 774^th place; Catalan: 6,364^th place)

^{[enllaç sense format]} http://www.sigmaaldrich.com/catalog/DisplayMSDSContent.do

valero.com (Global: low place; Catalan: low place)

^{[enllaç sense format]} http://www.valero.com/V_MSDS/SpentMetalCatalyst901.pdf Arxivat 2011-09-28 a Wayback Machine.

washingtonpost.com (Global: 35^th place; Catalan: 110^th place)

«In U.S., Few Alternatives To Testing On Animals». Washington Post, Page last updated 12 April 2008. [Consulta: 26 juny 2011].

web.archive.org (Global: 1^st place; Catalan: 1^st place)

«Allergan Receives FDA Approval for First-of-Its-Kind, Fully in vitro, Cell-Based Assay for BOTOX® and BOTOX® Cosmetic (onabotulinumtoxinA)». Source: Allergan, Inc. News Provided by Acquire Media, Page last updated 24 June 2011. Arxivat de l'original el 2011-06-26. [Consulta: 26 juny 2011].
«Science Lab.com. Section 11: Toxicological information» p. 3. Arxivat de l'original el 2 de setembre 2012. [Consulta: 14 gener 2016].
«Safety (MSDS) data for sucrose». Arxivat de l'original el 2011-06-12. [Consulta: 11 juny 2012].
^{[enllaç sense format]} http://www.alfa.com/content/msds/german/A14544.pdf Arxivat 2015-07-24 a Wayback Machine.
«Safety (MSDS) data for ethyl alcohol». Arxivat de l'original el 2011-07-14. [Consulta: 11 juny 2012].
^{[enllaç sense format]} http://msds.chem.ox.ac.uk/SO/sodium_molybdate.html Arxivat 2011-01-28 a Wayback Machine. Safety (MSDS) data for sodium molybdate
«Safety (MSDS) data for sodium chloride». Arxivat de l'original el 2007-10-30. [Consulta: 11 juny 2012].
«Safety (MSDS) data for 4-acetamidophenol». Arxivat de l'original el 2009-02-13. [Consulta: 11 juny 2012].
«Coumarin Material Safety Data Sheet (MSDS)». Arxivat de l'original el 2004-10-21. [Consulta: 11 juny 2012].
«Safety (MSDS) data for acetylsalicylic acid». Arxivat de l'original el 2011-07-16. [Consulta: 11 juny 2012].
«Safety (MSDS) data for caffeine». Arxivat de l'original el 2007-10-16. [Consulta: 11 juny 2012].
^{[enllaç sense format]} http://www.valero.com/V_MSDS/SpentMetalCatalyst901.pdf Arxivat 2011-09-28 a Wayback Machine.
^{[enllaç sense format]} http://msds.chem.ox.ac.uk/CO/cobalt_II_chloride.html Arxivat 2011-04-07 a Wayback Machine. Safety (MSDS) data for cobalt (II) chloride
«Safety (MSDS) data for nicotine». Arxivat de l'original el 2007-10-15. [Consulta: 16 agost 2006].
^{[enllaç sense format]} http://cameochemicals.noaa.gov/chris/PTB.pdf Arxivat 2013-05-23 a Wayback Machine. Pentaborane chemical and safety data
«Capsaicin Material Safety Data Sheet» (PDF). sciencelab.com, 2007. Arxivat de l'original el 2007-09-29. [Consulta: 13 juliol 2007].
^{[enllaç sense format]} http://msds.chem.ox.ac.uk/AR/arsenic_III_oxide.html Arxivat 2010-03-09 a Wayback Machine. Safety (MSDS) data for arsenic trioxide
^{[enllaç sense format]} http://msds.chem.ox.ac.uk/AR/arsenic.html Arxivat 2011-01-14 a Wayback Machine. Safety (MSDS) data for metallic arsenic
«Safety (MSDS) data for sodium cyanide». Arxivat de l'original el 2009-01-13. [Consulta: 11 juny 2012].
^{[enllaç sense format]} http://msds.chem.ox.ac.uk/BE/beryllium_oxide.html Arxivat 2010-08-10 a Wayback Machine. Safety (MSDS) data for beryllium oxide
«Safety (MSDS) data for aflatoxin B1». Arxivat de l'original el 2012-04-23. [Consulta: 11 juny 2012].
^{[enllaç sense format]} http://www.seanthomas.net/oldsite/ld50tot.html Arxivat 2012-02-01 a Wayback Machine.
«U.S. National Toxicology Program acute toxicity studies for Dioxin (2,3,7,8-TCDD)». Arxivat de l'original el 2014-09-12. [Consulta: 11 juny 2012].
Inns, R.H.; Tuckwell, N.J.; Bright, J.E.; Marrs, T.C. «Histochemical Demonstration of Calcium Accumulation in Muscle Fibres after Experimental Organophosphate Poisoning». Human & Experimental Toxicology, 9, 4, 1990, p. 245–250. Arxivat de l'original el 2016-09-27. DOI: 10.1177/096032719000900407. ISSN: 0960-3271 [Consulta: 11 juny 2012].
«Toxicity of the Organophosphate Chemical Warfare Agents GA, GB, and VX: Implications for Public Protection». Arxivat de l'original el 2008-12-04. [Consulta: 11 juny 2012].
«Topic 2 Toxic Chemicals and Toxic Effects». Arxivat de l'original el 2007-09-29. [Consulta: 11 juny 2012].
«Thirty-Two Years of Measurable Change». Arxivat de l'original el 2007-02-11. [Consulta: 21 juny 2012].

wiley.com (Global: 150^th place; Catalan: 90^th place)

onlinelibrary.wiley.com

Strey, K. «Die Gifte-Skala». Chemie in Unserer Zeit, 53, 6, 2019, p. 386–399. DOI: 10.1002/ciuz.201900828.

worldcat.org (Global: 4^th place; Catalan: 6^th place)

Inns, R.H.; Tuckwell, N.J.; Bright, J.E.; Marrs, T.C. «Histochemical Demonstration of Calcium Accumulation in Muscle Fibres after Experimental Organophosphate Poisoning». Human & Experimental Toxicology, 9, 4, 1990, p. 245–250. Arxivat de l'original el 2016-09-27. DOI: 10.1177/096032719000900407. ISSN: 0960-3271 [Consulta: 11 juny 2012].

DL50 (Catalan Wikipedia)

alfa.com (Global: 7,601st place; Catalan: low place)

ari-online.org (Global: low place; Catalan: low place)

asanltr.com (Global: low place; Catalan: low place)

ccohs.ca (Global: low place; Catalan: low place)

cdc.gov (Global: 251st place; Catalan: 255th place)

cdc.gov

atsdr.cdc.gov

crikeymatemosaic.wordpress.com (Global: low place; Catalan: low place)

deakin.edu.au (Global: low place; Catalan: low place)

agrippina.deakin.edu.au

doi.org (Global: 2nd place; Catalan: 4th place)

dx.doi.org

epa.gov (Global: 961st place; Catalan: 972nd place)

erowid.org (Global: 3,273rd place; Catalan: 4,924th place)

europa.eu (Global: 62nd place; Catalan: 73rd place)

efsa.europa.eu

hazard.com (Global: low place; Catalan: low place)

inchem.org (Global: 6,245th place; Catalan: 2,588th place)

merck-chemicals.com (Global: low place; Catalan: low place)

merck.de (Global: low place; Catalan: low place)

assets.chemportals.merck.de

nih.gov (Global: 5th place; Catalan: 7th place)

ehp.niehs.nih.gov

ncbi.nlm.nih.gov

noaa.gov (Global: 111th place; Catalan: 216th place)

cameochemicals.noaa.gov

ox.ac.uk (Global: 541st place; Catalan: 496th place)

msds.chem.ox.ac.uk

physchem.ox.ac.uk

ptcl.chem.ox.ac.uk

oxfordjournals.org (Global: 1,550th place; Catalan: 455th place)

jb.oxfordjournals.org

palomar.edu (Global: low place; Catalan: 5,906th place)

pesticideinfo.org (Global: low place; Catalan: low place)

sagepub.com (Global: 609th place; Catalan: 533rd place)

het.sagepub.com

sciencedirect.com (Global: 137th place; Catalan: 79th place)

sciencelab.com (Global: low place; Catalan: low place)

seanthomas.net (Global: low place; Catalan: low place)

shareholder.com (Global: 8,453rd place; Catalan: 6,514th place)

agn.client.shareholder.com

sigmaaldrich.com (Global: 774th place; Catalan: 6,364th place)

valero.com (Global: low place; Catalan: low place)

washingtonpost.com (Global: 35th place; Catalan: 110th place)

web.archive.org (Global: 1st place; Catalan: 1st place)

wiley.com (Global: 150th place; Catalan: 90th place)

onlinelibrary.wiley.com

worldcat.org (Global: 4th place; Catalan: 6th place)

alfa.com (Global: 7,601^st place; Catalan: low place)

cdc.gov (Global: 251^st place; Catalan: 255^th place)

doi.org (Global: 2^nd place; Catalan: 4^th place)

epa.gov (Global: 961^st place; Catalan: 972^nd place)

erowid.org (Global: 3,273^rd place; Catalan: 4,924^th place)

europa.eu (Global: 62^nd place; Catalan: 73^rd place)

inchem.org (Global: 6,245^th place; Catalan: 2,588^th place)

nih.gov (Global: 5^th place; Catalan: 7^th place)

noaa.gov (Global: 111^th place; Catalan: 216^th place)

ox.ac.uk (Global: 541^st place; Catalan: 496^th place)

oxfordjournals.org (Global: 1,550^th place; Catalan: 455^th place)

palomar.edu (Global: low place; Catalan: 5,906^th place)

sagepub.com (Global: 609^th place; Catalan: 533^rd place)

sciencedirect.com (Global: 137^th place; Catalan: 79^th place)

shareholder.com (Global: 8,453^rd place; Catalan: 6,514^th place)

sigmaaldrich.com (Global: 774^th place; Catalan: 6,364^th place)

washingtonpost.com (Global: 35^th place; Catalan: 110^th place)

web.archive.org (Global: 1^st place; Catalan: 1^st place)

wiley.com (Global: 150^th place; Catalan: 90^th place)

worldcat.org (Global: 4^th place; Catalan: 6^th place)