title: Membrane heterogeneity in the mammalian spermatozoon.
mesh_terms: D000177:Acrosome / Q000502:physiology; D000818:Animals; D002462:Cell Membrane / Q000502:physiology / Q000648:ultrastructure*; D004822:Epididymis / Q000502:physiology; D006801:Humans; D007158:Immunologic Techniques; D008297:Male; D008322:Mammals; D013077:Sperm Head / Q000648:ultrastructure; D013082:Sperm Tail / Q000648:ultrastructure; D013094:Spermatozoa / Q000502:physiology / Q000648:ultrastructure*; D013499:Surface Properties