study of serum interlukin12 concentration in Juvenile Rheumatoid Arthritis Soluble FAS in the serum and synovial fluid of patients with Rhematoid and Osteoarthritis Benha M.J. Vol18 NO2, P 341-349. Prolactin Hormone in systemic Lupus Erthmatosus Mounir EL-Hanafi, Sami E. Egaila, Mohamed Zakaria Eraky,Fatma EL-Shabasy and Osama S.EL-Shaer ,Benha M.J. Vol NO P259-265,2001 Bone Mineral Density(BMD) and Bone Turnover in Rheumatoid Arthritis Soluble Tumor Necrosis Factor Receptor- 11 and Nitric Oxide Metabolites in Systemiic Lupus Erthematosus Sami E. Egaila and Medhat Abd EL-moneim,Benha M.J. Vol17 NO3 , P729-738,2000 Status of Adrenal Secretion of Cortisol in patients with Rheumatoid Arthritis Sami E. Egaila , Ali Foda, Samia Abd EL-Monem , Maha Salah EL-Dean and Sherien EL- Gergawy Benha M.J. Vol17, NO3, P719-728,2000 Ademographic study of Painful Shoulder in Chronic Hemiplegia Sami Egaila , Mounir EL-Hanafi , Samia Abd EL-Monemand Miranda Kamel Benha M.J, Vol17,NO 3, P739-746, 2000 Implication of Insulin like growth Factor Binding Protein-3 in Various Arthritis Study of Interleukin-6 and Glycosaminoglycans in the synovial fluid of the knee in early experimental osteoarthritis Medhat Abd El – moneim,Gamal Kenawy,Samy Said Egila Bull.Egypt.Soc.Physiol.Sci,16(2)P141-148,1996 Circulating Intercellular Adhesion Molecule-1(ICAM) in Systemic Lupus Erythematosus Serum Levels of Sialic Acid and Glycosaminoglycans in Ankylosing Spondylitis Sami E.Egaila , Mounir S. EL-Hanafi, Fouad El-Debakey The Egyptian Rheumatologist . Vol 18. NO1 P69-75 1996 Tumor Necrosis Factor Alpha in Juvenile Rheumatoid Arthritis (15 Hip Joint Ultrasonography in Rheumatoid Arthritis Mounir S. EL-Hanafi, Sami E.Egaila and Ahmed Farid ,Benha M.J Vol13,NO1 P195-203,1996