Because of the paucity of evidence with regard to dark adaptation and the vitamin A status of pre-school children, this study is made. The purpose, therefore, is to add to the available data on this subject through an investigation of the bio-photometer as a means of detecting vitamin A deficiency in pre-school children.
| Identifer | oai:union.ndltd.org:unt.edu/info:ark/67531/metadc75347 |
| Date | 08 1900 |
| Creators | Wright, Mary Lou McCauley |
| Contributors | Scoular, Florence I., Odam, George A. |
| Publisher | North Texas State Teachers College |
| Source Sets | University of North Texas |
| Language | English |
| Detected Language | English |
| Type | Thesis or Dissertation |
| Format | v, 31 leaves : ill., Text |
| Rights | Public, Copyright, Copyright is held by the author, unless otherwise noted. All rights reserved., Wright, Mary Lou McCauley |
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