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Porphyromonas gingivalis is a bacillus-shaped bacterium that is found in the oral cavity and is associated with some types of periodontitis

Porphyromonas gingivalis is a bacillus-shaped bacterium that is found in the oral cavity and is associated with some types of periodontitis圖片
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Porphyromonas gingivalis is a bacillus-shaped bacterium that is found in the oral cavity and is associated with some types of periodontitis
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  • 作者:AGPhotography
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