Volume 18.1, Issue 35, January 1987, Pages 127-133
I. SEDDIK; S.E. GHANEIMAH; A.A. BARAKAT; E.K. NAFIE; M.S. SABER
Volume 17.2, Issue 34, September 1986, Pages 100-106
S.M. SALEH; A.M.F. SOLIMAN; H.A.A. HASSAN; A.A. BARAKAT; I.M. REDA; E.K. NAFEI; S.M. EL-ATRASH
Volume 17.1, Issue 33, May 1986, Pages 52-58
A.A. BARAKAT; LM. REDA; A. MICHAEL; M.L NASSAR; ROUKAHIA M. OSMAN
Volume 15.2, Issue 30, January 1986, Pages 118-125
S.M. SALEH; REGINA SKELLY; BOULOS, A.M. BOTROUS; A.A. BARAKAT; I.M. REDA; E. NAFIE; A.Z. ZAKI
Volume 12.2, Issue 24, September 1984, Pages 105-113
A.A. BARAKAT; M.T. SHOUMAN; ROUKAHIA M. OSMAN
Volume 11.2, Issue 22, January 1984, Pages 67-71
A.A. BARAKAT; M.S. IBRAHIM; E.A. AFIFY
Volume 8, Issue 15.16, January 1981, Pages 149-152
A.A. BARAKAT
Volume 7.1, Issue 13.14, January 1980, Pages 129-138
A.A. BARAKAT; M.T. SHOUMAN; E.A. AFIFY