_[S>� 2;Erythrocytes, Leukocytes, Platelets, Mitochondria, Endoplasmic reticulum, Ribosomes, Microtubules, Filaments, Nucleus, Cytoplasm, Lymphatic vessels, Blood vessels, Tissue boundaries, Cell junctions, Gap junctions, Desmosomes, Hemoglobin aggregates, Lipid droplets, Vesicles, Chloroplast-like structures, Amorphous cellular debris, Fluid-filled spaces, Membrane-bound vesicles, Cytoskeletal elements, Pseudopodia-like extensions�