Thesis (MSc)--University of Stellenbosch, 1982. / ENGLISH ABSTRACT:This study deals with the development of the ethmoidal
region of Ascaphus truei Stejneger with special interest
to the development of the nasal sacs, the diverticulum
medium and the Jacobson's organ. This is to gather
more information regarding the phylogeny of the structures.
The opinions concerning the phylogenetical
migration of the Jacobson's organ, are corroborated by
the development of the organ in Ascaphus. The possible
origin of the diverticulum medium from the nasal end of
the nasolacrimal duct also is commented on. / No Afrikaans abstract available
| Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:sun/oai:scholar.sun.ac.za:10019.1/16355 |
| Date | 12 1900 |
| Creators | Baard, E. H. W. (Ernst Hendrik Wolfaardt) |
| Contributors | Jurgens, J. D., University of Stellenbosch. Faculty of Science. Dept. of Botany and Zoology, Jacobs, Ivan |
| Publisher | Stellenbosch : University of Stellenbosch |
| Source Sets | South African National ETD Portal |
| Language | en_ZA |
| Detected Language | English |
| Type | Thesis |
| Format | 39 p. : ill. |
| Rights | University of Stellenbosch |
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