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. 2019 Aug 5;10:61. doi: 10.1186/s40104-019-0370-5

Fig. 1.

Fig. 1

Immunolocalisation of IZUMO1 in (a) pre-frozen and (b) frozen-thawed boar spermatozoa. Nucleus is shown in blue (DAPI), whereas IZUMO1 is shown in green (FITC). Scale bars: A: 20 μm; B: 14 μm