Önal, Deniz, Yunus Özer, Burak Şafak, and Hasan Çalışkan. 2026. “Temporal and Spatial Expression Dynamics of Persephin in the Developing Rat Brain”. Proceedings of the Bulgarian Academy of Sciences 79 (5). Sofia, Bulgaria:577-85. https://doi.org/10.7546/CRABS.2026.05.05.