title: Observations of cell renewal in human rectal mucosa in vivo with thymidine-H3.
mesh_terms: D006801:Humans; D009092:Mucous Membrane; D012007:Rectum / Q000033:anatomy & histology*; D013936:Thymidine
chemical_list: D013936:Thymidine
keywords: RECTUM/anatomy and histology