TY - RPRT TI - NANOG is dispensable for hypoblast but essential for embryonic disc development during conceptus elongation in sheep AU - Martinez de los Reyes, N. AU - Carvajal-Serna, M. AU - Marigorta, P. AU - Toledano-Diaz, A. AU - Santiago-Moreno, J. AU - Bermejo-Alvarez, P. AU - Ramos-Ibeas, P. PY - 2026 DO - 10.64898/2026.09.24.754098 UR - https://www.biorxiv.org/content/10.64898/2026.09.24.754098v1 ID - 10.64898/2026.09.24.754098 ER -