the epithelium , from an embryo 4.5 cm in total length , is characterized by microvilli with smooth walled vesicles at their bases , a luminal glycocalyx , prominent tubular and vesicular elements , rough endoplasmic reticulum , a golgi complex , a flattened nucleus , coated vesicles , lipid-like inclusion bodies and sparse cytoplasmic fibrils .
C0242915
coated vesicles
C0010834
cytoplasmic