TY - RPRT TI - Cytological and preliminary genomic analysis of two Leptodactylus frog species (Anura, Leptodactylidae) with recently evolved large meiotic rings of multiple X and Y sex chromosomes AU - Vidal, J. A. AU - Charlesworth, D. AU - Ma, W.-J. AU - Zhou, Q. AU - Utsunomia, R. AU - Gomes, A. J. AU - da Silva, A. B. AU - Porto-Foresti, F. AU - Liehr, T. AU - Cioffi, M. d. B. PY - 2025 DO - 10.1101/2025.03.27.645801 UR - https://www.biorxiv.org/content/10.1101/2025.03.27.645801v1 ID - 10.1101/2025.03.27.645801 ER -