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Human skin morphology. Optical coronal sections of adult skin sample stained with CG5N allow us to identify different strata of the epidermis in living samples. (A) 0 μm, stratum corneum. (B) 40 μm, stratum granulosum. (C) 60 μm, stratum spinosum. (D) 80 μm, stratum basale. (E) 120 μm, dermis.
