Biological sex impacts immune cell proportions and epigenetic profiles in the developing pediatric immune system. - Edwards K; Merrill SM; Konwar C; Jude MS; Zhuang BC; Meijer M; Navarro-Delgado E; MacIsaac JL; Mandhane P; Simons E; Moraes TJ; Azad MB; et al. (Communications biology, 2025)