http://www.dsmz.de/ Bob Friedel Quality Assurance Manager Perritt Laboratories http://www.perritt.com rfriedel at perrittlab.com <mrhhdr at t-online.de> wrote in message news:398A5779.EDFA8FD3 at t-online.de... > Can anyone give advise which german laboratory serves as > reference-culture lab in the field of Streptococci? > Thanks for assistance. > Dieter