title: Holey red cells: a brief note.
mesh_terms: D003593:Cytoplasm / Q000648:ultrastructure; D004910:Erythrocyte Membrane / Q000473:pathology / Q000648:ultrastructure*; D004912:Erythrocytes / Q000648:ultrastructure*; D004913:Erythrocytes, Abnormal / Q000648:ultrastructure*; D006801:Humans; D008855:Microscopy, Electron, Scanning; D055728:Primary Myelofibrosis / Q000097:blood