Production and cryopreservation of definitive endoderm from human pluripotent stem cells under defined and scalable culture conditions

Sahabian, A., Dahlmann, J., Martin, U. and Olmer, R. Production and cryopreservation of definitive endoderm from human pluripotent stem cells under defined and scalable culture conditions. Nature Protocols. 2021. doi: 10.1038/s41596-020-00470-5