title: Perspectives and editorials: letter to the editor.
authors.forename: Kioomars
authors.initials: K
authors.lastname: Saliminejad
authors.forename: Ali
authors.initials: A
authors.lastname: Ahani
authors.forename: Hamid Reza Khorram
authors.initials: HR
authors.lastname: Khorshid
mesh_terms: D053713:Azoospermia / Q000235:genetics*; D041322:Chromosomes, Human, Y; D017353:Gene Deletion; D006801:Humans; D008297:Male; D016324:Sequence Tagged Sites