Kaynak O. The Mental Somersault: An Evolutionary Developmental Hypothesis Based on Vertical Trunk Orientation, Intrauterine Mechanical Forces, and Interspecies Embryo Transfer in Human Evolution. ijmsdh [Internet]. 2026 Oct. 25 [cited 2026 Oct. 25];12(10):69-76. Available from: https://www.ijmsdh.org/index.php/ijmsdh/article/view/779