Volume 43.1, Issue 85, April 2000, Pages 130-139
M.Y. Nasr; M.H. Nasser; Laila G. Rizk; Anwaar M. Abd El-Azim
Volume 38.2, Issue 76, January 1998, Pages 138-150
M.H. Nasser; Dawlat M. Amin; Sh.M. Mousa; Omima M. Kandial; Fatma M. Kame; B.I. Agag