Horita N, Keeley TM, Hibdon ES, Delgado E, Lafkas D, Siebel CW, Samuelson LC. Delta-like 1–Expressing Cells at the Gland Base Promote Proliferation of Gastric Antral Stem Cells in Mouse. Cellular and Molecular Gastroenterology and Hepatology. 2022;13(1):275–87. doi: 10.1016/j.jcmgh.2021.08.012.