Dear fish-ecology netters,
 
I am sorry to bother you again with my message on VBGFs but I've had some problems receiving mail since I posted
the original one (indeed I have not been able to receive any mail at all).
 
Sorry for the inconvenience, I will appreciate if you take the trouble to give me some advice on this topic.
 
Thank you in advance,
 
Lorenzo Vilizzi
 
Department of Zoology
University of Adelaide
Adelaide SA 5005
 
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