Colostrum is required for the postnatal ontogeny of small intestine innate lymphoid type 2 cells and successful anti-helminth defences. - Rekima A; van den Elsen L; Isnard C; Smyth DJ; Lynn MA; Yee T; Stevens NE; Machado S; Divakara N; Bhasin M; Tjiam MC; Rowel C; et al. (Allergy, 2024)