![Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine](https://www.researchgate.net/profile/Ioannis-Tsakmakidis/publication/221677646/figure/fig1/AS:339838080438278@1458035120702/Acridine-orange-AO-staining-Sperm-heads-having-compact-chromatin-structure-fluoresce_Q320.jpg)
Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine
![Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine](https://www.researchgate.net/profile/Ioannis-Tsakmakidis/publication/343548462/figure/fig1/AS:922915457474560@1597051600040/Sperm-motility-and-kinematic-parameters-of-extended-boar-semen-samples-at-0-24-and-48-h_Q320.jpg)
Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine
![Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine](https://i1.rgstatic.net/ii/profile.image/272333688537118-1441940819507_Q512/Ioannis-Tsakmakidis.jpg)
Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine
![Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine](https://www.researchgate.net/profile/Ioannis-Tsakmakidis/publication/346573506/figure/fig3/AS:964382355910656@1606938079084/Group-C-in-addition-to-the-depletion-in-the-absence-of-spermatids-multiple-tubules-show_Q320.jpg)
Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine
![Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine](https://www.researchgate.net/profile/Ioannis-Tsakmakidis/publication/346573506/figure/fig4/AS:964382355886081@1606938079167/Estimation-of-sperm-morphology-and-viability-by-one-step-Eosin-Nigrosin-double-stain_Q320.jpg)
Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine
![Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine](https://www.researchgate.net/profile/Ioannis-Tsakmakidis/publication/358706839/figure/tbl2/AS:1125126489804800@1645262467061/Epididymal-ram-spermatozoa-with-normal-morphology-or-morphological-abnormalities-head_Q320.jpg)
Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine
![Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine Ioannis TSAKMAKIDIS | Professor (Associate) | Associate Professor, DVM, PhD | Aristotle University of Thessaloniki, Thessaloníki | AUTH | Faculty of Veterinary Medicine](https://www.researchgate.net/profile/Ioannis-Tsakmakidis/publication/343548462/figure/tbl2/AS:922915457486850@1597051600557/Microorganisms-cfu-mL-isolated-from-boar-semen-samples-24-h-and-48-h-after-incubation_Q320.jpg)