Authors
Janusz Najdzion
Department of Comparative Anatomy, University of Warmia and Mazury, Olsztyn, Poland
Barbara Wasilewska
Department of Comparative Anatomy, University of Warmia and Mazury, Olsztyn, Poland
Krystyna Bogus-Nowakowska
Department of Comparative Anatomy, University of Warmia and Mazury, Olsztyn, Poland
Maciej Równiak
Department of Comparative Anatomy, University of Warmia and Mazury, Olsztyn, Poland
Witold Żakowski
Department of Comparative Anatomy, University of Warmia and Mazury, Olsztyn, Poland
Anna Robak
Department of Comparative Anatomy, University of Warmia and Mazury, Olsztyn, Poland