Volume 55, Issue 121, April 2009, Pages 1-12
A.M. SEDEEK; H.A. BAKR; M.S. HASSAN
Volume 19.2, Issue 38, January 1988, Pages 122-128
M.A. MOHAMED; M.F. RAGHIB; TH.S. ABDELALL; M.S. HASSAN
Volume 19.1, Issue 37, September 1987, Pages 69-74
S. DEEB; M.S. HASSAN; A. DAUOD; FADIA FAHMY
Volume 18.2, Issue 36, May 1987, Pages 153-157
M.S. HASSAN; SALWA, M. RASHAD; I.Z. EL-NEMR
Volume 18.2, Issue 36, May 1987, Pages 158-162
A.A. SALEM; S.M. ELGIBALY; M.S. HASSAN; H.L. HOSEIN
Volume 12.2, Issue 24, September 1984, Pages 179-184
M.S. HASSAN; N.K. HASSAAN; A.M. HAFEZ
Volume 12.2, Issue 24, September 1984, Pages 194-199
TH. NAFIE; M.S. HASSAN; A.A. AMER; T.A. EL-ALLAWY
Volume 12.1, Issue 23, May 1984, Pages 160-163
H. IBRAHIM; M. HAFEZ; M.S. HASSAN; N.K. HASSAN
Volume 12.1, Issue 23, May 1984, Pages 186-191
A.E. BOLBOL; M.T. SAMY; M.S. HASSAN
Volume 11.2, Issue 22, January 1984, Pages 137-142
M.S. HASSAN; S. EL-AMROUSI; A.A. AMER; A.E. BOLBOL; S.A. MOKHTAR
Volume 11.2, Issue 22, January 1984, Pages 195-199
A.M. OSMAN; A.A. FARRAG; M.S. HASSAN
Volume 11.1, Issue 21, June 1983, Pages 176-187
M.S. HASSAN; T.A. EL-ALLAWY; M.P. PAGHIB
Volume 10.1, Issue 19, June 1982, Pages 193-198
A.A. FARRAG; M.S. HASSAN
Volume 7.1, Issue 13.14, January 1980, Pages 283-293
M.S. HASSAN; S. EL-AMROUSI; A.A. AMER
Volume 7.1, Issue 13.14, January 1980, Pages 295-306
M.S. HASSAN; A.A. AMER; S. EL-AMROUSI; A.H. BAYUMI
Volume 7.1, Issue 13.14, January 1980, Pages 307-318
M.S. HASSAN; A.A. AMER; A.H. BAYOMI; S. EL-AMROUSI
Volume 7.1, Issue 13.14, January 1980, Pages 317-329
A.R. KHATER; A.H. BAYOUMI; S. EL-AMROUSI; M.S. HASSAN; A.A. AMER
Volume 6, Issue 11.12, January 1979, Pages 323-343
M.S. HASSAN; A.A. AMER; A.A. MOTTELIB; S. EL-AMROUSI