Several papers have appeared in recent years on the inheritance of ear pit (Fistula auris congenita), but despite the accumulation of data over a long period of years, the problem of the mechanism involved in hereditary transmission of ear pit is not completely satisfactory.
Proceedings of the Iowa Academy of Science
©1942 Iowa Academy of Science, Inc.
Huff, George C. and Brillhart, Winifred
"Inheritance of Pitted Ear through Six Generations,"
Proceedings of the Iowa Academy of Science, 49(1), 521-522.
Available at: https://scholarworks.uni.edu/pias/vol49/iss1/100