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How it was discovered: Scientists studying stomach ulcers noticed a particular protein sequence that protected the gut lining

doi: 10.1152/jappl.1965.20.3.379

Unlike a broken arm that can be immobilized in a cast, your ribs move with every single breath you take

10.1016/j.neuint.2025.105976 195 YanP.RenJ.ZhangW.QuJ.LiuG

2018;97:e13902
