Dadoune, J P Scanning electron microscopic morphometry of a discriminated population of elongated human spermatozoa. [electronic resource] - International journal of fertility 1980 - 18-27 p. digital Publication Type: Journal Article ISSN: 0020-725X Subjects--Topical Terms: HumansMaleMicroscopy, Electron, ScanningSperm CountSperm Head--ultrastructureSperm MotilitySperm Tail--ultrastructureSpermatozoa--cytology