Jose,
You have to send an unsubscribe message to "biosci-server at net.bio.net", not
to the discussion group itself.
Paul.
> unsubscribe
>
> Dr. Jose L. Ibave
> Facultad de Ciencias Agrotecnologicas
> P.O. Box 24
> University of Chihuahua
> Chihuahua, Chih. Mexico 31000
> tel. (voice) 0152+14+146615
> (fax) 0152+14+134888
>
>