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2. Human Neuroanatomy;Carpenter,1983
3. The Cranial Muscles of Vertebrates;Edgeworth,1935
4. Uber die Entwicklung der Facialismuskulatur des Menschen;Futamura;Anat Hefte,1906
5. Localization of laryngeal motor neurons in the kitten;Gacek;Laryngoscope,1975