Try Praxis Biologics in Rochester, NY, or John Robbins at the NIH.
If you need phone numbers reply to me directly.
Cheers, AMH
Anne Morris Hooke, PhD 513-529-2028 (phone)
Professor 513-529-2431 (fax)
Department of Microbiology
Miami University AMH at MUOHIO.EDU
Oxford, OH 45056
VISIT THE MICROBIOLOGY DEPARTMENT HOME PAGE:
http://www.muohio.edu/~MBICWIS/