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. 2019 Jun 19;16:24. doi: 10.1186/s12014-019-9244-2

Fig. 1.

Fig. 1

Identification of human sperm differential proteins. Differentially identified human sperm proteins between cryostraw and control (a), between cryovial and control (b), and between cryovial and cryostraw (c) were quantified. The red and green bars represent increased protein and decreased protein, respectively. Venn diagrams show the differences in differentially identified human sperm proteins among the three groups (d)