Antimicrobial Activity of Xoconostle Pears (Opuntia matudae) against Escherichia coli O157:H7 in Laboratory Medium

by Hayek, Saeed A., Ibrahim, Salam A.
Published 2012

Enzymatic activity of Lactobacillus reuteri grown in a sweet potato based medium with the addition of metal ions

by Hayek, Saeed A, Shahbazi, Aboghasem, Worku, Mulumebet, Ibrahim, Salam A
Published 2013