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Figure 5
Electron micrographs of the epithelium with the indented cuticle. (A–C) Details of the apical region in adults of respectively 0, 3 and 9 days. d, desmosomes; CtI, indented cuticle; MV, microvilli; mt, mitochondria; GA, Golgi apparatus; Nu, nucleus; RER, granular endoplasmic reticulum.