This research line investigate macro and microscopic features of domestic and wild animals.

• Analysis of chromatin stability and morphology of sperm head in semen smears and sexed semen smears during theirs preparation steps;
• Anatomic components of domestic and wild animals biological systems;
• Sistematic study of nerves and blood vessels distribuition in domestic and wild animals;
• Functional morphology of Brazilian chelonians;
• Bone ontogeny of wild and domestic animals.