TY - RPRT TI - Gradient-Based Regulation of Activin A Directs Multilineage Liver Organoid Development from Human Pluripotent Stem Cells AU - Cotovio, J. P. AU - Borges, A. C. AU - Nogueira, D. E. S. AU - Rodrigues, C. A. V. AU - Cabral, J. M. S. AU - Fernandes, T. G. PY - 2025 DO - 10.1101/2025.11.27.690974 UR - https://www.biorxiv.org/content/10.1101/2025.11.27.690974v1 ID - 10.1101/2025.11.27.690974 ER -