1. Fine structure of the nasal and oral cavities in dog and their sensory innervation, especially on the intra-epithelial fibres;Abe;Tohoku J. exp. Med.,1954
2. Neural mechanisms of cutaneous sense;Bishop;Physiol. Rev.,1946
3. Beitrage zur Kenntnis der Nervenenden in der Mundschleimhaut;Botezat;Anat. Anz.,1907
4. Histology and histopathology of the dental innervation;Bradlaw,1939