title: [Sperm count and risk of infertility].
authors.forename: A
authors.initials: A
authors.lastname: Spira
mesh_terms: D019411:Clinical Laboratory Techniques; D003933:Diagnosis; D007246:Infertility; D012098:Reproduction; D013076:Sperm Count
keywords: Examinations And Diagnoses; Infertility; Laboratory Examinations And Diagnoses; Laboratory Procedures; Reproduction; Sperm Count