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© May 2005 Lorentz JÄNTSCHI && Sorana Daniela BOLBOACĂ

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 D25 Biomedical and Dental Materials D001697 +
  D25.720 Polymers D011108 +
   D25.720.327 Elastomers D020724 +
    D25.720.327.840 Rubber D012408 +
      D25.720.327.840.480 Neoprene D009387 


 J01 Technology, Industry, and Agriculture D013676 +
  J01.637 Manufactured Materials D008420 +
   J01.637.412 Elastomers D020724 +
    J01.637.412.767 Rubber D012408 +
      J01.637.412.767.480 Neoprene D009387