Wang, A., Zhou, Z., Hang, Z., Lyu, Z., Yang, J., Zhang, L., Wang, M., Liu, W., Zou, L., Yu, J. (2026). Preparation of spleen aminopeptide-loaded pH-responsive oral hydrogel microspheres for improving recurrent respiratory infection in children. Scientific Reports. https://doi.org/10.1038/s41598-025-34890-8