Human 4 Male 4 Spermatozoa 4 Support, Non-U.S. Gov't 4 human 4 human spermatozoa male genital system 4 priority journal 4 spermatozoon 4 Carbohydrates 2 Cell Membrane 2 Comparative Study 2 Concanavalin A 2 Fixatives 2 Fluoresceins 2 Formaldehyde 2 Histocytochemistry 2 Lectins 2 Membrane Proteins 2 Methanol 2 N‐Glycosidic‐linked oligosaccharides 2 Oligopeptides 2 Oligosaccharides 2 Receptors, Concanavalin A 2 Receptors, Mitogen 2 autoproteolysis 2 biological model 2 cytochemical localization 2 cytochemistry 2 cytology 2