This was told us by Ian Homer the Regional Bee Inspector at a County BKA  
meeting at Sherborne last Saturday.  He didn't go into details and dates. I  know 
he is in frequent communication with his employers, the Central Science  
Laboratory and so have no reason to doubt what he said.  Why not ask the  CSL?  
Selwyn Wilkins there is always very helpful and informative.
 
Chris



   

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