1. Department of Histology and Embryology, Poznań University of Medical Sciences , Poznań , Poland
2. Department of Anatomy, Poznań University of Medical Sciences , Poznań , Poland
3. The School of Medicine, Medical Sciences and Nutrition, University of Aberdeen , Aberdeen , UK
4. Department of Obstetrics and Gynecology, University Hospital and Masaryk University , Brno , Czech Republic
5. Department of Veterinary Surgery, Institute of Veterinary Medicine, Nicolaus Copernicus University , Toruń , Poland
6. Department of Periodontology and Oral Implantology, Dental Research Division, University of Guarulhos , Guarulhos , SP, Brazil
7. Physiology Graduate Program, North Carolina State University , Raleigh , USA
8. Department of Risk Group Dentistry, Chair of Pediatric Dentistry, Poznań University of Medical Sciences , Poznań , Poland
9. Department of Biomaterials and Experimental Dentistry, Poznań University of Medical Sciences , Poznań , Poland