Wolfram: Perbedaan antara revisi

Efek wolfram pada lingkungan adalah terbatas, karena kelangkaannya dan senyawanya umumnya inert.<ref>{{cite journal|doi=10.1016/j.chemosphere.2005.01.083|date=2005|author=Strigul, N|author2=Koutsospyros, A|author3=Arienti, P|author4=Christodoulatos, C|author5=Dermatas, D|author6=Braida, W|title=Effects of tungsten on environmental systems|volume=61|issue=2|pages=248–58 |pmid=16168748|journal=Chemosphere}}</ref> [[Median dosis letal]] LD{{sub|50}} sangat bergantung pada hewan dan metode administrasi serta bervariasi antara 59&nbsp;mg/kg (intravena, kelinci)<ref>{{cite journal |title = A review of tungsten: From environmental obscurity to scrutiny|first = A.|last = Koutsospyros|author2 = Braida, W.|author3 = Christodoulatos, C.|author4 = Dermatas, D.|author5 = Strigul, N. |journal = Journal of Hazardous Materials|volume = 136 |issue = 1|pages = 1–19|date = 2006|doi = 10.1016/j.jhazmat.2005.11.007 |pmid = 16343746}}</ref><ref>{{cite journal|last1=Lagarde|first1=F.|last2=Leroy|first2=M.|title=Metabolism and toxicity of tungsten in humans and animals|journal=Metal ions in biological systems|volume=39|pages=741–59|date=2002|pmid=11913143|doi=10.1201/9780203909331.ch22}} juga dilaporkan {{cite book|url=https://books.google.com/?id=2yNCBzFQgMgC&pg=PA741&lpg=PA741|page=741 ff|title=Molybdenum and tungsten: their roles in biological processes|author=Astrid Sigel|author2=Helmut Sigel|publisher=CRC Press|date= 2002|isbn=0-8247-0765-6}}</ref> dan 5000&nbsp;mg/kg (serbuk logam wolfram, [[Injeksi intraperitonea|intraperitoneal]], tikus).<ref>{{cite web |url =httphttps://ntp.niehs.nih.gov/ntp/htdocs/Chem_Backgroundchem_background/ExSumPdfexsumpdf/tungstentungsten_508.pdf|first =Scott|last = Masten|publisher = National Institute of Environmental Health Sciences|title = Tungsten and Selected Tungsten Compounds – Review of Toxicological Literature|last=Masten|first=Scott|date = 2003|accessdatewebsite=|publisher=National Institute of =Environmental Health Sciences|accessdate=2009-03-19}}</ref><ref>{{cite journal |pmid=9144946 |date=1997 |author=Marquet, P. |display-authors=etal|title=Tungsten determination in biological fluids, hair and nails by plasma emission spectrometry in a case of severe acute intoxication in man |volume=42 |issue=3 |pages=527–30 |journal=Journal of forensic sciences}}</ref>