TY - GEN AU - Lipkin,M TI - Application of intermediate biomarkers to studies of cancer prevention in the gastrointestinal tract: introduction and perspective SN - 0002-9165 PY - 1991///0725 KW - Animals KW - Biomarkers KW - Digestive System KW - pathology KW - Epithelium KW - Esophageal Diseases KW - complications KW - Gastrointestinal Diseases KW - Gastrointestinal Neoplasms KW - etiology KW - Humans KW - Hyperplasia KW - Intestinal Diseases KW - Stomach Diseases N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S.; Review UR - https://doi.org/10.1093/ajcn/54.1.188S ER -