Volume 21.2, Issue 42, May 1989, Pages 28-33
M.S. WASSEL; K. ZAKI; A.Y. MOHSEN; EL.M. SAYED; A. EL-DEBDGY; Z. MOHAMED; M.M. TAHA
Volume 10.2, Issue 20, January 1983, Pages 78-85
M.M. AFIEFY; M. ABO-EL-ATA; M.T. SHOUMAN; S.A. EL-SAWAF; K. ZAKI
Volume 10.2, Issue 20, January 1983, Pages 86-91
M.T. SHOUMAN; M. ABO-EL-ATA; M.M. AFIEFY; S. EL-SAWAF; K. ZAKI
Volume 8, Issue 15.16, January 1981, Pages 173-180
M.N.E. ELHARIRI; M.A. OMAR; K. ZAKI
Volume 6, Issue 11.12, January 1979, Pages 253-263
A.B.A. BADAWI; A.M. HABIB; K. ZAKI
Volume 6, Issue 11.12, January 1979, Pages 265-279
M.M. AFEEFY; M.M. ABO-EL-ATA; M.T. SHOUMAN; S. EL-SAWAF; K. ZAKI