Enjoy, if you will, Masanori Maeda’s masterful “Über den Nasenhaarbalg bei einigen Säugetieren” [Nasal Hair Follicles in Several Mammals].
It was published in Okajimas Folia Anatomica Japonica, vol. 25, nos. 5-6, 1954, pp. 235-238.
Here’s a bit of detail:
