Library Powered by BSD http://bsd.org/ FreeBSD http://freebsd.org/ MySQL http://mysql.com/ Apache http://apache.org/ PHP http://php.net/ PHP http://SourceForge.net/
© May 2005 Lorentz JÄNTSCHI && Sorana Daniela BOLBOACĂ

up one level Up 

All


 D02 Organic Chemicals D009930 +
  D02.455 Hydrocarbons D006838 +
   D02.455.326 Hydrocarbons, Acyclic D006839 +
    D02.455.326.271 Alkenes D000475 +
     D02.455.326.271.665 Polyenes D011090 +
      D02.455.326.271.665.480 Neoprene D009387 


 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