2 ms·

doesn't seem like a recent document... those chemical don't seem to come in large quantities so they're very diluted, but even then, they somehow solidify and

• ajuc 13y ago
  It references articles and studies from 2006.
  • bonzoq 13y ago
    This is a paper from 2007. http://link.springer.com/chapter/10.1007/978-1-4020-5528-7_15 http://link.springer.com/chapter/10.1007/978-1-4020-5528-7_1...