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Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2008 by Universidad Católica de Valparaíso -- Chile
Vol. 11 No. 5, Special Issue of December 15, 2008
 


Figure 2. Chemical structures of s-triazines. Members of s-triazine herbicides differ by their R1, R2 y R3 groups the s-triazine ring.


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