Richard,

They were bought by Becton Dickinson, and a search turned up a quick link 
to Difco & BBL Manual - BD Diagnostic Systems at BD website.  Good luck.


Gayle Callis
MT,HT,HTL(ASCP)
Research Histopathology Supervisor
Veterinary Molecular Biology
Montana State University - Bozeman
PO Box 173610
Bozeman MT 59717-3610
406 994-6367 (lab with voice mail)
406 994-4303 (FAX)



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