PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA Proceedings of the National Academy of Sciences of the United States of America Michailidis, E, Vercauteren, K, Mancio-Silva, L, Andrus, L, Jahan, C, Ricardo-Lax, I, Zou, C, Kabbani, M, Park, P, Quirk, C, Pyrgaki, C, Razooky, B, Verhoye, L, Zoluthkin, I, Lu, W-Y, Forbes, S J, Chiriboga, L, Theise, N D, Herzog, R W, Suemizu, H, Schneider, W M, Shlomai, A, Meuleman, P, Bhatia, S N, Rice, C M & de Jong, Y P 2020, ' Expansion, in vivo–ex vivo cycling, and genetic manipulation of primary human hepatocytes ', Proceedings of the National Academy of Sciences, vol. 117, no. 3, pp. 1678-1688 . https://doi.org/10.1073/pnas.1919035117