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2. The paleontology, evolution, embryology and postnatal development of the human face, jaws and teeth;Markus;Int J Orthod,1933
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4. Nasopalatine duct and Jacobson’s organ in newborn infants;Noyes;J Dent Res,1935
5. Nasopalatine duct structures and peculiar bony pattern observed in the anterior maxillary region;Burket;Arch Pathol,1937