[Morphostructure of myoneural synapses of the lingual musculature]. / Morfoestructura de las sinapsis mioneurales en la musculatura lingual.

The human and the rabbit tongue with different histologycal techniques are studied. Most muscle fibers of the tongue shown one or various motor end-plates derivated from a single axon. It is not frequent a polisynaptic innervation. The muscular polo of the synapse have few nyofibrils, nucleus and sarcoplasma without differentiation. Does not exit differences between the motor end-plates of the tongue from the man and the rabbit.