1)www.biomerieux-usa.com/clinical/microbiology/slidex/slidex_strepto.htm
and
usa.com/industry/food/api/apiproducts.htm
3) Streptococcus A: www.testpack.com/s_how.html
4) Strep A & B:www.gen-probe.com/prod_serv/strep_groupb.asp
5)Bacitracin disks:
http://www.sigmaaldrich.com/img/assets/13860/08382.pdf6)www.hardydiagnostics.com/catalog2/pdf/RapidTestsandReagents.pdf
Just to name a few