TY - RPRT TI - A phylogenetically informed comparative analysis of sexual testosterone dimorphism across mammals in relation to paternal care and sexual size dimorphism AU - Laubi, B. N. AU - Burkart, J. M. AU - Willems, E. P. AU - van Schaik, C. P. PY - 2026 DO - 10.64898/2026.05.20.726499 UR - https://www.biorxiv.org/content/10.64898/2026.05.20.726499v1 ID - 10.64898/2026.05.20.726499 ER -