title: CELL REPLICATION IN THE GASTROINTESTINAL TRACT OF MAN.
mesh_terms: D002455:Cell Division; D004247:DNA; D004848:Epithelium; D041981:Gastrointestinal Tract; D006801:Humans; D013936:Thymidine; D014316:Tritium
chemical_list: D014316:Tritium; D004247:DNA; D013936:Thymidine
keywords: CELL DIVISION; DNA; EPITHELIUM; GASTROINTESTINAL SYSTEM; THYMIDINE; TRITIUM