 251096A Bacteria on the human tongue papillae
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 251096B Bacteria on the human tongue papillae
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 251096C Bacteria on the human tongue papillae
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 251096D Bacteria on the human tongue papillae
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 251096E Bacteria on the human tongue papillae
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 26583B Oral bacterium - Actinomyces viscosus
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 26583C Oral bacterium - Actinomyces viscosus
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 26583D Oral bacterium - Actinomyces viscosus
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 26644A Oral bacterium - Streptococcus mutans
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 26644B Oral bacterium - Streptococcus mutans
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 26644C Oral bacterium - Streptococcus mutans
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 26644E Oral bacterium - Streptococcus mutans
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