 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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 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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 26688C Oral bacterium - Streptococcus mutans
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 26688E Oral bacterium - Streptococcus mutans
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 26688F Oral bacterium - Streptococcus mutans
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