Several researchers have suggested that fluctuating estrogen levels may be responsible for certain physiological changes in the female body. The purpose of this study was to determine whether significant changes in the soprano voice quality occur due to the use of oral contraceptives.
| Identifer | oai:union.ndltd.org:unt.edu/info:ark/67531/metadc798332 |
| Date | 05 1900 |
| Creators | Justice, Elizabeth Anne |
| Publisher | North Texas State University |
| Source Sets | University of North Texas |
| Language | English |
| Detected Language | English |
| Type | Thesis or Dissertation |
| Format | Text |
| Rights | Public, Copyright, Copyright is held by the author, unless otherwise noted. All rights |
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