Tehran University of Medical Sciences Acta Medica Iranica 0044-6025 1 2 1957 06 15 133 138 J. Hedayaty 2015 09 28 We have discussed hi t . ] . IS orica and clinical aspects of Semon's L concernIng the hevaviOur of the vocal cords' aw net ve paralysis and the exist' diff In the recurrent laryngeal Althou h ' mg I erent theories for its explanation. g One may fwd certain truth in neverthless, it seemsfl' SOmeof the old theories, ar more ogical and satisfactor the explanation of th S 'L y to us to search e ernon s aw throu h the anatomy of the SU . I g Our new knowledge of penor aryngeal nerve in man d i which innervate the .t' an ItS motor fibers In erarytenOld muscle. https://acta.tums.ac.ir/index.php/acta/article/view/19 https://acta.tums.ac.ir/index.php/acta/article/download/19/15