1. Distribution of PACAP and PAC1 Receptor in the Human Eye
   Evelin Patko et al, 2022, Journal of Molecular Neuroscience CrossRef
2. A Broad Overview on Pituitary Adenylate Cyclase-Activating Polypeptide Role in the Eye: Focus on Its Repairing Effect in Cornea
   Grazia Maugeri et al, 2022, Applied Sciences CrossRef
3. Protective Effects of PACAP in Peripheral Organs
   Denes Toth et al, 2020, Frontiers in Endocrinology CrossRef
4. PACAP and PAC1 Receptor Expression in Human Insulinomas
   Sandor Ferencz et al, 2021, International Journal of Peptide Research and Therapeutics CrossRef