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. 2021 Sep 1;12:710887. doi: 10.3389/fphys.2021.710887

Figure 1.

Figure 1

(A) Osmolality values for human uterine fluids (HUFs) and human oviductal fluids (HOFs). The uterine fluids were collected either from oocyte donors (HUFs in vivo) or from women undergoing hysterectomy (HUF ex vivo). Oviductal fluids were collected from women undergoing salpingectomy (HOF ex vivo). * Indicates significant differences (p < 0.05). (B) pH values for human uterine fluids collected in vivo (HUF in vivo), or ex vivo (HUF ex vivo), and human oviductal fluids collected ex vivo (HOF ex vivo). The two blue dots below the HUF in vivo bar correspond to the values of the outliers. No significant differences (p < 0.05) were found among the three groups. (C) Total protein concentration for human uterine fluid collected ex vivo (HUF ex vivo) and for human oviductal fluids collected ex vivo (HOF ex vivo). *Indicates significant differences (p < 0.05). (D) Hemoglobin concentration for human uterine fluids collected ex vivo (HUF ex vivo) and for human oviductal fluids collected ex vivo (HOF ex vivo). *Indicates significant differences (p < 0.05).