Ayman El-sayed

Dissemination of the superantigen encoding genes seeL, seeM, szeL and szeM in Streptococcus equi subsp. equi and Streptococcus equi subsp. zooepidemicus.

C. Lämmler, M. Zschöck, A. El-Sayed, 2005, Veterinary microbiology.