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EXPERIMENTAL RICKETS IN RATS : VII. THE PREVENTION OF RICKETS BY SUNLIGHT, BY THE RAYS OF THE MERCURY VAPOR LAMP, AND BY THE CARBON ARC LAMP.
Young rats on a diet low in phosphorus can be protected from rickets by irradiations with sunlight for about 15 minutes daily. In the winter months, however, this degree of light was found insufficient. The effective rays of the sun, in the intensities studied, did not penetrate window glass. They m...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
The Rockefeller University Press
1922
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2128316/ https://www.ncbi.nlm.nih.gov/pubmed/19868685 |