Volume 30.1, Issue 59, October 1993, Pages 74-79
LAILA M. EL-SHABINY; MANAL ABO EL-MAKAREM; NAGAT SALEH
Volume 30.1, Issue 59, October 1993, Pages 251-276
M.R. HASSANIEN; Y.M. SHEHATA; LAILA A. BIAZIDE; A. ABD EL-SADEK; LAILA M. EL-SHABINY; M.K. MADKOUR; THANAE M. ABD EL-RAHMAN