title: Spermatogenesis and ultrastructural changes of spermatids during spermiogenesis in the cotton rat, Sigmodon hispidus.
authors.forename: M
authors.initials: M
authors.lastname: Kurohmaru
authors.forename: T
authors.initials: T
authors.lastname: Tiba
authors.forename: N
authors.initials: N
authors.lastname: Nishida
authors.forename: Y
authors.initials: Y
authors.lastname: Hayashi
mesh_terms: D000818:Animals; D003411:Arvicolinae / Q000502:physiology*; D008297:Male; D015388:Organelles / Q000648:ultrastructure; D012670:Seminiferous Epithelium / Q000502:physiology / Q000648:ultrastructure; D013087:Spermatids / Q000502:physiology / Q000648:ultrastructure*; D013091:Spermatogenesis; D013094:Spermatozoa / Q000502:physiology / Q000648:ultrastructure