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  Indian J Med Microbiol
 

Figure 3: The three-dimensional principal component analysis result of the essential oil of Atractylodes rhizome. The point is the same as Figure 2. The three-dimensional principal component analysis result is the two-dimensional principal component analysis result in which a new principal component is added. The third principal component accounts for 13.2% of all the component data

Figure 3: The three-dimensional principal component analysis result of the essential oil of <i>Atractylodes rhizome</i>. The point is the same as Figure 2. The three-dimensional principal component analysis result is the two-dimensional principal component analysis result in which a new principal component is added. The third principal component accounts for 13.2% of all the component data