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Medical Term:

subpellicular microtubule


a microtubule lying beneath the unit membrane (pellicle) of many protozoans, often as a palisade of longitudinally arranged fibrils connected by fine lateral bridges that support the external cell form; in certain sporozoan stages a fixed number of microtubules are found, extending longitudinally from the polar ring.

Synonym(s): subpellicular fibril

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.