by S. Refat, Moamen, M.A. Killa, Hamada, El-Sayed, M.Y.
Published in Bulletin of the Chemical Society of Ethiopia (01.04.2011)

by Mansour, A.F., Killa, H.M.A., Abd El-Wanees, S., El-Sayed, M.Y.
Published in Polymer testing (01.06.2005)

by El Sayed, M.Y., El Ghouch, Nour, Younes, G.O., Awad, R.
Published in Materials today communications (01.06.2023)

by El-Sayed, M.Y., Roberts, M.F.
Published in Biochimica et biophysica acta (20.09.1985)

by El-Sayed, M.Y., Roberts, M.F.
Published in Biochimica et biophysica acta, Protein structure and molecular enzymology (01.01.1983)