TY - BOOK AU - Khadija Abdulrahman Aljushaah AU - Kamal Zaki Shaeer , AU - Yassir Elkhiat , TI - The effect of radiofrequency waves produced by cell phones on semen quality of infertile males / PY - 2011/// CY - Cairo : PB - Khadija Abdulrahman Aljushaah , KW - Cell phone KW - Radiofrequency electromagnetic radiations KW - Semen parameters N1 - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Dematology and Venerology; Issued also as CD N2 - To determine the effect of cell phone use on semen quality of infertile men and whether they aggravate their infertility problem . Three hundred sixteen infertile men undergoing infertility evaluation were divided into four group according to their active daily cell phone use : group A : non users ; group B : < 1 h / day ; group c : 1 - 2 h / day ; and group D : > 2 h / day ER -