Relations among variations in human red cell volume, density, membrane area, hemoglobin content and cation content.
D004910:Erythrocyte Membrane / Q000648:ultrastructure; D004912:Erythrocytes / Q000502:physiology*; D006454:Hemoglobins / Q000032:analysis*; D006801:Humans; D008433:Mathematics; D008954:Models, Biological
D006454:Hemoglobins