Volume 20.2, Issue 40, September 1988, Pages 179-183
A. SOLIMAN; S. MOUSA; LH. SOKKAR; A.H. BAYOUMI
Volume 15.1, Issue 29, September 1985, Pages 121-126
A.H. BA YOUMI; S.A. MOUSA; LH. SOKKAR; E.K. NAFIE; N.A. GAD