NatureEnamel proteins from six Homo erectus specimens across ChinaQiaomei FuZhongyou WuE. Andrew BennettSong XingQiang JiZhe DongHuiyun RaoXuejun GuYizhao DangJun XingKai ZhouXiaotian Feng2026-05-13Full textDOI https://doi.org/10.1038/s41586-026-10478-8