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. 2021 Nov 15;8:767967. doi: 10.3389/fmed.2021.767967

Figure 1.

Figure 1

Effects of unilateral UV irradiation, microkeratome lesion, and main lacrimal gland removal on the mechanical threshold of the mechanonociceptor units recorded in the ipsilateral and contralateral (denoted by “Ctl” label) eyes. The data are presented as mean ± SEM. No significant differences were found between the data from the ipsilateral and contralateral eyes inside each group, Mann-Whitney test.