Reference: A type 2 immune circuit in the stomach controls mammalian adaptation to dietary chitin by Do-Hyun Kim, Yilin Wang, Haerin Jung, Rachael L. Field, Xinya Zhang, Ta-Chiang Liu, Changqing Ma, James S. Fraser, Jonathan R. Brestoff and Steven J. Van Dyken, 7 September 2023,Science. DOI: 10.1