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[Arrangement and local epidermal cell populations of Carcinus maenas (Crustacea, Decapoda)]
Abstract:
Surface cuticular differentiations of normal and specialized cells of Carcinus maenas carapace have been observed with a scanning electron microscope. The appearance and polarity of the normal structures happen to be modified in the neighbourhood of the populations of specialized cells. An association of sensory and glandular cells is usually observed.