you many find in this section different sets of pictures showing most of existing situations when making routine boar semen evaluation. we have divided it as follow.
| Normal spermatozoon | |
| Acrosomal defects | |
| Abnormal spermatozoa more frequently founded | |
| Abnormal spermatozoa less frequently founded: - defects in head, connecting piece, - mid piece and tail. |
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| Other cells | |
| Microorganisms | |
| Clumpings | |
| Spermatozoa submitted to short HOST (sHOST) | |
| Spermatozoa showing different levels of DNA fragmentation (SCD technique with Sperm-Sus-Halomax) |
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All pictures have been take with a digital camera attached to a Nikon microscope, phase contrast objective (x1000), with boar semen samples diluted in ACROMAX® and fixed in 2% glutaraldehyde, without staining.