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Transmission electron micrographs showing the ORL-48 cells; untreated (A and B), treated with 2.5 µg/mL cisplatin (C), and treated with 2.5 µg/mL α-tocopherol (D). (4000× magnification). A, nucleolus; B, nucleus; C, nuclear membrane; D, plasma membrane; E, vacuole.
