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Effects of saliva collection using cotton swabs on melatonin enzyme immunoassay
BACKGROUND: Although various acceptable and easy-to-use devices have been used for saliva collection, cotton swabs are among the most common ones. Previous studies reported that cotton swabs yield a lower level of melatonin detection. However, this statistical method is not adequate for detecting an...
| Autores principales: | , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2011
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3024305/ https://www.ncbi.nlm.nih.gov/pubmed/21219623 http://dx.doi.org/10.1186/1740-3391-9-1 |