Akbal, E. and Yılmaz, M.B. 2025. Investigation of the relationship between prolactin and infertility by expression levels of kisspeptin (KISS1), KISS1 receptor, neurokinin (NK), NK receptor genes. The European Research Journal. 11, 1 (Jan. 2025), 11–18. DOI:https://doi.org/10.18621/eurj.1479432.