Genotyping of Mycobacterium avium field isolates based on repetitive elements

by A. El-Sayed, S. Natur, Nadra-Elwgoud M.I. Abdou, M. Salem, A. Hassan, M. Zschöck
Published 2013-06-01

Evaluation of some vanillin-modified polyoxyethylene surfactants as additives for water based mud

by M.M.A. El-Sukkary, F.M. Ghuiba, G.H. Sayed, M.I. Abdou, E.A. Badr, S.M. Tawfik, N.A. Negm
Published 2014-03-01