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. 2020 Mar 14;10(3):108. doi: 10.3390/metabo10030108

Figure 6.

Figure 6

The changes of key volatile compounds after red light irradiation. Aldehydes were shown in red-pink bar charts. Volatile alcohols were shown in purple bar charts. Ketones were shown in blue bar charts. The others were shown in yellow bar charts. The significant differences were labeled with letters a, b and c according Duncan’s test (p < 0.05).