Volume 29.2, Issue 58, July 1993, Pages 96-107
MS. ABDEL RAHMAN; O.A. OSMAN; M.M. FAHMY; E.M. ZEIN; M.A. MOUAZ; M.H. KHODEIR; N.A. HEGAZY
Volume 23.2, Issue 46, July 1990, Pages 81-87
R.R. YOUSSEF; O.A. OSMAN; SEHAM ABDEL RASHEED; S.M.T., RASHWAN; M.A. MOUAZ; N. NAZIR
Volume 23.1, Issue 45, April 1990, Pages 57-63
O.A. OSMAN; SEHAM ABDEL RASHEED; S. MAKEEN; R.A. DIMITRI; M.A. MOUAZ; R.R. YOUSSEF
Volume 19.1, Issue 37, September 1987, Pages 36-43
O.A. OSMAN; A.A. MAHMOUD; M.A. MOUAZ; S. ATHANASIOUS
Volume 18.2, Issue 36, May 1987, Pages 86-94
H.M. MADBOLY; A. EL-SANOUSI; K.M. OSMAN; O.A. OSMAN; M.S. SABER; I.M. REDA