Ahmed Mohamed Hasan El Sayed streptococcus [[Graduation Project] /] Ahmed Mohamed Hasan El Sayed. - 41p : ill ; 30 CM. + 1 CD-ROM (4 ¾ in) laboratory Faculty of Applied Medical Science, October 6th University . Subjects--Topical Terms: streptococci. Dewey Class. No.: 616.9 National Library of Medicine Call No.: 616.9 / AS