A Comparison of Collection Techniques for Gene Expression Analysis of Human Oral Taste Tissue.

PLoS One · 2016 · PMC4807031 · PMID 27010324

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This higher expression may be due to the larger size of the sampling area for these saliva methods compared to the 6–8 fungiform papillae collected for the papillae biopsy where there is likely to be significant heterogeneity between each papillae [ 27 ].

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