Incidence Of Skin Diseases Over A Five Year Period In Cairo An Evaluation Of The In-Vitro Addition Of Kallikrin And Caffeine In Oligoasthenozoospermia Actinic Lichen Planus:An Experience With 40 Cases Sex Hormones Disturbance As A Cause Of Impotence In Chronic Obstructive Pulmonary Disease (COPD) The Hypoosmotic Swelling Test And Acrosin Activity Assay In Fertile And Infertile Men Immunohistochemical Detection Of S-100 Protein In Malignant Melanoma And Melanocytic Nevi Nevus Depigmentosus: Aclinical Study And Immunohistochemical Differentiation From Vitiligo Fibrous Papule Of The Nose: A Histopathological And Immunohistochemical Study Laboratory And Clinical Evaluation Of A New Formulation Of 8-Methoxypsoralen In The Treatment Of Vitiligo Antisperm Antibodies In Varicocele-Related Infertility Impotence At The Wedding Night Silver-Binding Nucleolar Organized Regions In Malignant Melanoma And Melanocytic Nevi:Correlation With DNA Analysis By Cell System(CAS 200) An Evaluation Of A New Method For Bleomycin Intralesional Injection For The Treatment Of Recalcitrant Warts Diffuse Hair Loss In Women : An Evaluation Of The Causes